Easy@Home EHE019 User manual

User Manual
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EHE019


Easy@Home EHE019 TENS Overview ................................................... 2
What’s in the Box ................................................................................. 2
Device Components ............................................................................. 3
Let’s Get Started with EHE019 (Setup) ................................................... 4
Features & Benefits ................................................................................ 5
Instructions for Use/Modes ................................................................... 5
Mode Reference Chart .......................................................................... 7
Position Placement for Best Use ............................................................ 8
Practices for Best Use ............................................................................ 9
Frequently Asked Questions ................................................................. 9
Cleaning and Maintenance ................................................................. 10
Troubleshooting ................................................................................. 11
Warranty ............................................................................................. 12
Warnings/Considerations ................................................................... 13
Technical Specifications ...................................................................... 24
Contents

Easy@Home EHE019 Electric Pain Relief Patch is an effective and portable TENS and PMS combo
device with a rechargeable battery. This reusable unit is intended to temporarily target an increase
in local blood circulation in healthy muscles. It is meant for symptomatic alleviation and manage-
ment of chronic, intractable arthritis and muscle tension. The device is lightweight and sends
pulses that combat pain signals to help you find the relief you are looking to attain. This TENS/PMS
combo offers a simple 2 button control with 6 automated massage modes and 20 intensity levels
to effortlessly customize your pain management experience.
TENS (Transcutaneous Electrical Nerve Stimulation) Unit is an effective, drug-free, and safe
device that is helpful for chronic pain relief.
PMS (Electrical Muscle Stimulation) Unit sends electronic pulses to muscles benefitting for
muscle toning and firmness, endurance improvement, and reducing recovery time between
workouts.
EHE019 Electric Pain Relief Patch is an effective device for improving local blood circulation in
healthy muscles of the lower extremities, especially for those who take part in physical labor or
office workers with a sedentary lifestyle. It is easily able to be worn under clothes as you freely
move about at work or home, or simply taken on the go.
Easy@Home EHE019 TENS Overview
What’s in the Box
2
Turning the device on and off is as simple as pressing the middle button. The plus button increases
the intensity level for the given program/mode selected; the minus button decreases the intensity.
If you hold the the plus or minus down longer, you can change the mode or timer. The green LED
button flashes during charging and will be solid green to indicate a full charge.
Device Components
3
On/Off & Charging Light
Indicator-Blinks when charging,
solid when full
Intensity Increase/Mode Change –
6 modes TENS (Modes 1, 2, 4,
5, 6) PMS (Modes 1, 3)
Intensity Decrease/
Timer Change –20 Intensity levels
available and 6 timer sessions:
10, 20, 30, 40, 50, 60 min
ON/OFF
Electrode pad Control unit USB Cable
Intensity increase and mode change On/Off
Intensity decrease and timer change Light indicator
Control unit (front view)
Charging Port-Takes 2 hours
for full charge
Control unit (side view)
Tab to hold electrode pad,
this will help keep pad sticky
and elongate pad life

4 5
Features & Benefits
The EHE019 unit is a combo unit for both pain relief and muscle stimulation. As a wireless and
portable device, EHE019 can be used discretely under the clothes at home, on-the-go, or even on
a plane or train.
Those suffering with chronic pain related to muscles or nerves, tension, or even many kinds of
arthritis, will find this unit quite helpful. The device will stimulate nerves to block pain sensations and
release natural pain-relieving endorphins.
EHE019 will also stimulate muscles for those looking to tone, firm, or enhance their muscles with its
PMS modes available on the device. This wireless unit is extremely easy to travel with and use just
about anywhere.
Finally, those with any blood circulation issues (such as those who travel a lot or are sedentary often)
will find the EHE019 can increase the blood flow of the lower body parts such as the leg or foot. This
provides much needed relief and better mobility by revitalizing body tissues and promoting blood
flow recovery.
The following steps are a guide to use the device, and the details for each step are listed in the table
below.
Step 1：Press the “ON/OFF” to turn on the power. If you would like keep the default mode (#1) and
default stimulation time (20 minutes), go to step (4) directly.
Step 2：Select one of the stimulation modes
Step 3：Choose the stimulation time
Step 4：ADJUST STIMULATION INTENSITY to proper level and enjoy
Step 5：Press the “ON/OFF” to power off when done
* The device will automatically shut off after 20 minutes of non-use.
Instructions for Use/Modes
● Setup
Unpack the box by taking out the product and accessories, then connect the electrode pad onto the
device. The electrode pad simply snaps into the back of the control unit. It’s that easy!
The following steps are used to prepare the device for proper operation, and the details for each
step are listed in the category sections below.
Step 1：Make sure the EHE019 TENS Unit is fully charged
Step 2：Snap the electrode pad onto the back of the Electronic Pulse Stimulator Control Unit
Step 3：Put the Electronic Pulse Stimulator on the body area that requires treatment
● Battery charging-check the battery power for the electronic pulse stimulator
The Electronic Pulse Stimulator comes with a built-in rechargeable battery; make sure device is fully
charged before using it. The device takes 2 hours for a full charge.
If the control unit has a flashing LED light when turned on, it means the battery is running out of
power. Turn off and charge the control unit with the enclosed USB cable. The LED light will flash
during charging and will appear solid green when the control unit is charged fully and ready for use.
● Electro-pad installment
The electrode pad has two snap-on male connectors, and the Electronic Pulse Stimulator has two
snap-on female connectors on its back side.
Snap the enclosed electrode pad onto the Electronic Pulse Stimulator through the snap-on connec-
tors. (This should be done prior to applying the device onto the skin of the treatment areas.)
● Electrode pad placement on body areas
Peel the clear side off the electrode pad after you have snapped the control unit to the electro-pad.
Place the device on the body area. Make sure the area you choose is both clean and dry.
Place the plastic backing on the unit when done to keep the electro pad clean and to retain its
stickiness.
(PLEASE NOTE: Another way to elongate the life of your electrode pad and to retain the stickiness
is to make sure only to touch the tab on top and not the electrode pad itself when handling the
device.)
Let’s Get Started with EHE019 (Setup)

6 7
● “ON/OFF” button to turn on the power
Press the On/Off button to turn on the unit.
● Selecting stimulation modes
Press Plus Button
Adjust to the mode of choice easily. Press the plus + button down for 3 seconds (indicated by the
green light flashing), there will be a beeping which represents the modes. 1 beep means mode 1 is
chosen, 2 beeps means mode 2 and so on. Let off the plus button and press down again to get to
the next mode selection. The modes increase by one beep each time indicating the next mode.
There are 6 modes available.
TENS (Modes 1, 2, 4, 5, 6)
PMS (Modes 1, 3)
(See reference mode chart page 7 for further information on EHE019 modes)
Briefly Stated (Choose mode):
1. Press + for 3 seconds, beeps coincide with modes.
2. Let off plus and press again to get to the next mode selection.
● Choosing stimulation time
Adjust to the stimulation time easily. Press the minus - button down for 3 seconds (indicated by the
green light flashing); there will be a beeping which represents the stimulation time. One beep
means 10 minutes is the chosen time, 2 beeps means mode 20 minutes and so on. Let off the minus
button and press down again to get to the next time selection. The timer increases by one beep
each time indicating the minutes.
1,2,3,4,5,6 beeps indicate 10,20,30,40,50,60 min
Briefly Stated (choose treatment time):
1. Press the “ -” button for 3 seconds, beeps coincide with time chosen.
2. Let off minus and press again to get to the next time selection.
● Adjust stimulation intensity
Press and release the “+” button to increase the stimulation intensity, and press and release the “-”
button to decrease the intensity.
Note: With the increase of intensity, you may experience sensations like tingling, vibration, etc.
Therefore, gradually increase the intensity, and stop when a comfortable level is reached.
● Enjoy the therapy
Once the electrode pad is placed on the area of choice, and the mode/settings are chosen, just
relax and delight in the EHE019 TENS experience.
The device returns to the default setting when you turn off and back on. After using the EHE019 and
turning off, the device will automatically return to the lowest intensity and mode 1 when you turn the
device back on.
● “ON/OFF” button to turn off the power
Press the “ON/OFF” to turn off the power.
When the timer is up, the device will turn off automatically. The device will also turn off by pressing
the On/Off button before the time is up.
Note 1: When not in use, store the device and accessory in a cool place, out of direct sunlight.
Note 2: When the unit turns off, the mode and stimulation time will be reset to default. The adjusted
mode and stimulation time will not be saved.
● 20 minutes automatic shutoff
The unit will automatically shut off after 20 minutes of non-use.
Mode Reference Chart
MODE
1TENS/PMS Combination of modes 2-5 Each mode on for 30-40s
Massage On for 3.4s and off for 1.6s
Acupuncture On for 20s and off for 1s
Beat always on
Scraping On for 10s and off for 2.5s
Relaxing On for 20s and off for 1s
TENS
PMS
TENS
TENS
TENS
2
3
4
5
6
TYPE TENS RESPONSE PULSE FREQUENCY
● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
Briefly Stated (adjust intensity level): Press the + button each time to increase intensity. Press - button
each time to decrease intensity.

● Electrode pad
The electrode pad could be used until it loses the stickiness and/or conductivity. The pad’s lifetime
greatly depends on the body skin condition and protection.
Purchase a new electrode pad as needed.
● Low intensity to start
With the increase of intensity, you may experience sensations like tingling, vibration, etc. Therefore,
gradually increase the intensity, and stop increasing when a comfortable level is reached.
● Cleanliness
Keep the device clean by wiping with a moistened cloth from time to time. This prevents growth of
germs and dirt and can extend the life of the pad.
● Storing device
When not in use, store the device and accessory in a cool place, out of direct sunlight.
● Desired results
Most find that using the TENS once a day from 10-30 minutes each session provides the best
benefits. You can choose your own intensity level and sensation mode based on your own comfort
level.
● Areas to avoid
Do not use your new TENS on your head, neck, chest near heart, genitals, and face. The device is not
made for this and can cause bodily harm.
Practices for Best Use
- How does my TENS unit relieve pain or stimulate muscles? How does it work?
EHE019 relieves pain by blocking pain signals and stimulating natural painkillers known as
endorphins. This unit can also stimulate muscles, with helps with muscle performance and blood
circulation in the lower extremities.
- How many modes and intensity levels do the EHE019 have?
This unit has 6 modes, 2 of which are for PMS and 5 for TENS. The device has 20 intensity levels you
can choose from so you can get benefits at your own level of comfort.
Frequently Asked Questions
8 9
- Is it safe to use my TENS anywhere on the body by anybody?
This unit is extremely helpful for shoulders, back, arms, legs, feet, hips and knee area. It can be
extremely beneficial when used properly.
DO NOT use the device near the heart on the chest, genitals, neck, face or head. If you have any
medical condition and are unsure about using the device safely, consult your physician first (also
refer to Safety Warnings in this manual).
- What is the difference between PMS and TENS? Does this unit provide both?
PMS stands for Electrical Muscle Stimulation and TENS stands for Transcutaneous Electrical Neural
Stimulation. TENS modes on the device are specifically for pain and soreness. The PMS modes are
for muscle stimulation and better blood circulation in the lower body.
- What can I do to elongate the life of my electrode pad?
Cleanse the area of skin you will be placing the electrode pad with soap and water, or with a damp
cloth. Make sure the area is dry before applying the electrode pad. When storing the electrode pad,
we recommend placing it back onto the plastic film the pad came attached.
Electrodes that become wet from sweat or water and do not stick anymore need to be replaced.
You can also cleanse the pad with a damp cloth. If it is too dirty or your skin feels numb after the pad
is cleaned, replace the pad.
- What type of conditions does TENS/PMS really benefit?
TENS is great for many kinds of muscle and nerve pains such as lower back pain, knee pain, sciatica,
and fibromyalgia. PMS modes are great for improving muscle performance or increasing blood
circulation in the lower extremities from a sedentary lifestyle or your muscles lack tone and firmness.
● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
This wireless unit doesn’t have a remote control and doesn’t have wires attached. This makes it very
easy to place and use discretely whenever you prefer. If a body area is difficult to reach, you may
want to ask someone you know to assist you in placement and adjustment for intensity and mode.
TENS Modes are great for pain relief on shoulders, back, arms, legs, feet, hands, hips and knees.
PMS Modes are great for stimulation and relaxation on abdomen, arms, buttocks, shoulders,
hamstrings, calves, legs, triceps and feet.
Position Placement for Best Use
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
SHOULDERS
Whether you have
posture issues or
injuries or other stress
BACK
Whether sciatica or
general pain, tens can
relief many kinds of
back pain
ABDOMEN
The PMS feature can help
stimulate the gluteus
muscles for better athletic
performance
LEGS
TENS and PMS modes
are commonly used for
legs, both for pain and
muscle stimulation
BUTTOCKS
The PMS mode can
be used for muscle
stimulation in the abs.
You may want to stay
at a low intensity for
this sensitive area
ARMS
Arms can be a sensitive
area. Start at a low
intensity. Some may use
for carpel tunnel
FEET
PMS modes are great
for blood circulation
for the feet and lower
extremities

- How does my TENS unit relieve pain or stimulate muscles? How does it work?
EHE019 relieves pain by blocking pain signals and stimulating natural painkillers known as
endorphins. This unit can also stimulate muscles, with helps with muscle performance and blood
circulation in the lower extremities.
- How many modes and intensity levels do the EHE019 have?
This unit has 6 modes, 2 of which are for PMS and 5 for TENS. The device has 20 intensity levels you
can choose from so you can get benefits at your own level of comfort.
10 11
Please use moistened cloth by water or neutral detergent to clean the device first, and then use dry
cloth to wipe it dry. The electrode pad coming with the device is disposable and should be replaced
when it’s not sticky enough for use. Contact the seller for replacements. Keep the sticky side of the
pad from contact with anything except the applied skin area and storage film. Do not touch the
sticky side of the pads with greasy fingertips.
Cleaning and Maintenance
If your device is not operating properly, please check below for common problems and suggested
solutions. If the recommended action does not solve the problem, please contact the seller.
Troubleshooting
PROBLEM POSSIBLE CAUSE SOLUTION
The intensity is not felt or
has a very weak intensity
level
Pad is not attached to
the body firmly Attach both pad firmly to the skin
The transparent films are
stuck to the pad
Peel off film on the adhesive
surface of pad
The pad stack together or
overlap
Do not stack pad together or
overlap pad
The intensity setting is
getting weak Increase the intensity level
The battery is running out Charge the battery
The skin turns red or
feels irritated
The adhesive surface of the
pad is dirty or dry
Wash the adhesive surface of
pads gently with your fingertips
for about 3 seconds under slow
running water
The therapy time is too long
or the intensity is set too
high
The electrode pad surface
is worn out
Reduce the application time or
reduce the intensity
Replace electrode pad
No power output,
no indication light after
switching on
The battery is running out Charge the battery
Power cuts off during use The battery is running out Charge the battery
- Is it safe to use my TENS anywhere on the body by anybody?
This unit is extremely helpful for shoulders, back, arms, legs, feet, hips and knee area. It can be
extremely beneficial when used properly.
DO NOT use the device near the heart on the chest, genitals, neck, face or head. If you have any
medical condition and are unsure about using the device safely, consult your physician first (also
refer to Safety Warnings in this manual).
- What is the difference between PMS and TENS? Does this unit provide both?
PMS stands for Electrical Muscle Stimulation and TENS stands for Transcutaneous Electrical Neural
Stimulation. TENS modes on the device are specifically for pain and soreness. The PMS modes are
for muscle stimulation and better blood circulation in the lower body.
- What can I do to elongate the life of my electrode pad?
Cleanse the area of skin you will be placing the electrode pad with soap and water, or with a damp
cloth. Make sure the area is dry before applying the electrode pad. When storing the electrode pad,
we recommend placing it back onto the plastic film the pad came attached.
Electrodes that become wet from sweat or water and do not stick anymore need to be replaced.
You can also cleanse the pad with a damp cloth. If it is too dirty or your skin feels numb after the pad
is cleaned, replace the pad.
- What type of conditions does TENS/PMS really benefit?
TENS is great for many kinds of muscle and nerve pains such as lower back pain, knee pain, sciatica,
and fibromyalgia. PMS modes are great for improving muscle performance or increasing blood
circulation in the lower extremities from a sedentary lifestyle or your muscles lack tone and firmness.
● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.

12 13
● Environmental conditions for normal working, transport and storage
- Normal working ambient temperature: 5~40°C (41~104°F)
- Normal working ambient humidity: 15~90%RH
- Store and transport ambient temperature: -25 ~70°C (-13~158°F)
- Store and transport ambient humidity: 0~90% RH
-Atmospheric pressure: (70~106) kpa
We are so confident you will love this product that we offer a 1 Year PRODUCT Quality Guarantee.
Warranty
It is difficult to attach the
pad to the skin
Have you removed the
transparent film from
the pad?
Peel off film on the adhesive
surface of pads
Was the pad applied
immediately after washing?
Is the adhesive surface of
the pad damaged?
Dry the pad
Replace the pad
Adhesive surface of pad
is not sticky
Pad gets deteriorative
Is the pad stored under
high temperature, high
humidity, or direct
sunshine?
Contact the vendor for
replacements
Replace the pad
Warnings/Considerations
● Contraindications
Do not use this device on patients who have a cardiac pacemaker, implanted defibrillator, or other
implanted metallic or electronic device, because this may cause electric shock, burns, electrical
interference, or death.
Do not use this device on patients whose pain syndromes are undiagnosed.
● Warnings
Do not apply stimulation over the patient’s neck because this could cause severe muscle spasms
resulting in closure of the airway, difficulty in breathing, or adverse effects on heart rhythm or blood
pressure.
Do not apply stimulation over, or in proximity to, cancerous lesions.
Do not apply stimulation when the patient is in the bath or shower.
If you have one of the following conditions, please consult with your physician before purchasing or
using this device;
Acute disease, malignant tumor, infectious disease, pregnant, heart disease, high fever, abnormal
blood pressure, lack of skin sensation or an abnormal skin condition, any condition requiring the
active supervision of a physician.
● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.

● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
The long-term effects of electrical stimulation are unknown.
Since the effects of stimulation of the brain are unknown, stimulation should not be applied across
the head, and electrode should not be placed on opposite sides of the head.
The safety of electrical stimulation during pregnancy has not been established.
Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or
electrical conductive medium (gel).
Patients with suspected or diagnosed heart disease should follow precautions recommended by
their physicians.
Patients with suspected or diagnosed epilepsy should follow precautions recommended by their
physicians.
Use caution if stimulation is applied over the menstruating or pregnant uterus.
● Adverse reactions
Patients may experience skin irritation and burns beneath the stimulation electrodes applied to the
skin;
Patients may experience headache and other painful sensations during or following the application
of electrical stimulation near the eyes and to the head and face;
Patients should stop using the device and should consult with their physicians if they experience
adverse reactions from the device.
● Safety test standards:
- Medical Devices Directive 93/42/EEC
- IEC 60601-1:2005+A1:2012/EN 60601-1:2006 Medical electrical equipment - Part 1: General
requirements for basic safety and essential performance
14 15
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
- IEC 60601-1-2:2007/EN 60601-1-2:2007 Medical electrical equipment - Part 1-2: General requirements for
safety - Collateral standard: Electromagnetic compatibility - Requirements and tests
- IEC 60601-2-10:2012/EN 60601-2-10:2000+A1:2001 Medical electrical equipment - Part 2-10:
Particular requirements for the safety of nerve and muscle stimulators
- IEC 60601-1-11:2010 Medical electrical equipment -- Part 1-11: General requirements for basic
safety and essential performance -- Collateral standard: Requirements for medical electrical
equipment and medical electrical systems used in the home healthcare environment
- ISO 15223-1:2016 Medical devices — Symbols to be used with medical device labels, labelling and
information to be supplied — Part 1: General requirements
- EN 1041 Information supplied by the manufacturer with medical devices
- IEC/60601-1-6/ EN 60601-1-6 Medical electrical equipment – Part 1-6: General requirements for
basic safety and essential performance – Collateral standard: Usability
- IEC 60601-1-11/ EN 60601-1-11 Medical electrical equipment – Part 1-11: General requirements for
basic safety and essential performance – Collateral standard: Requirements for medical electrical
equipment and medical electrical systems used in home healthcare environment
- IEC 62304/ EN 62304 Medical device software - Software life-cycle processes
- IEC 62366/ EN 62366 Medical devices – Application of usability engineering to medical devices
- ISO 10993-1 Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk
management process

● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
● Safety test standards:
- Medical Devices Directive 93/42/EEC
- IEC 60601-1:2005+A1:2012/EN 60601-1:2006 Medical electrical equipment - Part 1: General
requirements for basic safety and essential performance
● Electromagnetic compatibility and FCC compliance statement
1) This product needs special precautions regarding electromagnetic compatibility (EMC) and
needs to be installed and put into service according to the EMC information provided, and this unit
can be affected by portable and mobile radio frequency (RF) communications equipment.
2) Do not use a mobile phone or other devices that emit electromagnetic fields, near the unit. This
may result in incorrect operation of the unit.
3) Caution: This unit has been thoroughly tested and inspected to assure proper performance and
operation!
4) Caution: This machine should not be used adjacent to or stacked with other equipment and that
if adjacent or stacked use is necessary, this machine should be observed to verify normal operation
in the configuration in which it will be used.
The device is intended for use in the electromagnetic environment specified below.
The customer of the user of the device should assure that it is used in such an environment.
RF emissions
CISPR 11
RF emission
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Group 1
The device uses RF energy only for its internal
function.
Therefore, its RF emissions are very low and are
not likely to cause any interference in nearby
electronic equipment.
Class B The device is suitable for use in all
establishments, including domestic
establishments and those directly connected
to the public low-voltage power supply network
that supplies buildings used for domestic
purposes.
Class A
Complies
EMISSION TEST
Guidance and manufacturer’s declaration – electromagnetic emission
COMPLIANCE ELECTROMAGNETIC ENVIRONMENT -
GUIDANCE
16 17
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
- IEC 60601-1-2:2007/EN 60601-1-2:2007 Medical electrical equipment - Part 1-2: General requirements for
safety - Collateral standard: Electromagnetic compatibility - Requirements and tests
- IEC 60601-2-10:2012/EN 60601-2-10:2000+A1:2001 Medical electrical equipment - Part 2-10:
Particular requirements for the safety of nerve and muscle stimulators
- IEC 60601-1-11:2010 Medical electrical equipment -- Part 1-11: General requirements for basic
safety and essential performance -- Collateral standard: Requirements for medical electrical
equipment and medical electrical systems used in the home healthcare environment
- ISO 15223-1:2016 Medical devices — Symbols to be used with medical device labels, labelling and
information to be supplied — Part 1: General requirements
- EN 1041 Information supplied by the manufacturer with medical devices
- IEC/60601-1-6/ EN 60601-1-6 Medical electrical equipment – Part 1-6: General requirements for
basic safety and essential performance – Collateral standard: Usability
- IEC 60601-1-11/ EN 60601-1-11 Medical electrical equipment – Part 1-11: General requirements for
basic safety and essential performance – Collateral standard: Requirements for medical electrical
equipment and medical electrical systems used in home healthcare environment
- IEC 62304/ EN 62304 Medical device software - Software life-cycle processes
- IEC 62366/ EN 62366 Medical devices – Application of usability engineering to medical devices
- ISO 10993-1 Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk
management process
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete, or ceramic tile.
If floor are covered with synthetic
material, the relative humidity
should be at least 30%.
IMMUNITY
TEST
IEC 60601
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
The device is intended for use in the electromagnetic environment specified below.
The customer of the user of the device should assure that it is used in such an environment.
Guidance and manufacturer’s declaration – electromagnetic emission

● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
18 19
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to
80 MHz
3 Vrms
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
IMMUNITY
TEST
IEC 60601
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
Portable and mobile RF
communications equipment should
be used no closer to any part of the
device, including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
Where P is the maximum output
power rating of the transmitter in
watts (W) according to the
transmitter manufacturer and dis
the recommended separation
distance in metres (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey,ashould
be less than the compliance level in
each frequency range.bInterference
may occur in the vicinity of
equipment marked with the
following symbol:
The device is intended for use in the electromagnetic environment specified below.
The customer or the user of the device should assure that it is used in such an environment.
Guidance and manufacturer’s declaration – electromagnetic immunity
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
±2kV for
power supply
lines
±1 kV
differential
mode
±2 kV for power
supply lines
±1 kV for input/
output lines
Mains power quality should
be that of a typical commercial
or hospital environment.
Mains power quality should
be that of a typical commercial
or hospital environment.
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
<5% UT
(>95% dip in UT)
for 5 sec
Mains power quality should
be that of a typical commercial
or hospital environment.
If the user of the device requires
continued operation during
power mains interruptions, it is
recommended that the device
be powered from an
uninterruptible power supply or
a battery.
± 1 kV line(s)
to line(s)
± 2 kV line(s)
to earth
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
<5% UT
(>95% dip in UT)
for 5 sec
NOTE: UT is the a.c. mains voltage prior to application of the test level.
Power frequency
(50Hz/60Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
d =1,2 P
d =1,2 P 80 MHz to 800 MHz
d =2,3 P 800 MHz to 2,5 GHz
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 V/m

● Precautions
- Do not use this device while driving.
- Do not use this device while sleeping.
- Do not use this device in high humidity areas, such as a bathroom.
- Keep the device away from places that are wet, hot, or receive direct sunlight.
- Keep this device out of reach of children.
- Stop using this device if you feel pain, discomfort, dizziness, or nausea and consult your physician.
- Do not attempt to move the electrode pads while the device is operating.
- Do not use the device around the heart, on the head, mouth, genitals, or blemished skin areas.
20 21
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation
is affected by absorption and reflection from structures, objects and people.
a: Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast, and TV
broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the device is used exceeds
the applicable RF compliance level above, the device should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such
as re-orienting or relocating the device.
b: Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
The device is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the device can help prevent
electromagnetic interference by maintaining a minimum distance between portable and
mobile RF communications equipment (transmitters) and the device as recommended
below, according to the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter (W)
Recommended separation distances between portable and mobile RF communications
equipment and the device.
Separation distance according to frequency of transmitter (m)
150 KHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
0.01 0.12
0.1 0.38
11.2
10 3.8
100 12
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23
The subject device has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation.
The product generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that the interference will not occur in a particular installation. If the
product does cause harmful interference to radio or television reception, which can be determined
by turning the product on or off, the user is encouraged to try to correct the interference by one or
more of the following measures:
a) Reorient or relocate the receiving antenna;
b) Increase the separation between the product and the receiver;
c) Consult the dealer or an experienced radio / TV technician for help;
d) Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Changes or modifications to this product not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range
applies.
NOTE 2:These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
For transmitters rated at a maximum output power not listed above, the recommended
separation distance d in metres (m) can be estimated using the equation applicable to the
frequency of the transmitter, where P is the maximum output power rating of the transmitter
in watts (W) according to the transmitter manufacturer.
Do not apply stimulation of this device in the following conditions:
(1) across the chest because the introduction of electrical current into the chest may cause rhythm
disturbances to the heart, which could be lethal;
(2) over painful areas. Please consult with your physician before using this device if you have painful
areas;
(3) over open wounds or rashes, or over swollen, red, infected, or inflamed areas or skin eruptions (e.g.,
phlebitis, thrombophlebitis, varicose veins). Apply stimulation only to normal, intact, clean, healthy
skin;
(4) in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). The
electronic stimulator may not operate properly when the electrical stimulation device is in use;
(5) while operating machinery, or during any activity in which electrical stimulation can put you at
risk of injury;
(6) on children.
Be aware of the following:
(1) to consult with your physician before using this device. The simulation with the device may:
i. cause lethal rhythm disturbances to the heart in susceptible individuals, and,
ii. disrupt the healing process after a recent surgical procedure;
(2) that the device is not effective for pain of central origin, including headache;
(3) that the device is not a substitute for pain medications and other pain management therapies;
(4) that the device has no curative value;
(5) that the device is a symptomatic treatment and, as such, suppresses the sensation of pain that
would otherwise serve as a protective mechanism;
(6) that the long-term effects of electrical stimulation is unknown;
(7) that the user may experience skin irritation, burns, or hypersensitivity due to the electrical
stimulation or electrical conductive medium (gel);
(8) if the user has suspected or diagnosed epilepsy, the user should follow precautions recommended
by his or her physician;
(9) to use caution if the user has a tendency to bleed internally, such as following an injury or
fracture;
(10) use caution if stimulation is applied over the menstruating uterus;
(11) use caution if stimulation is applied over areas of skin that lack normal sensation;
(12) stop using the device if the device does not provide pain relief;
(13) use this device only with the leads, electrodes, and accessories that the manufacturer
recommends;
(14) Do not share the use of the electrode pads with others;
(15) Do not use the device while it’s charging;
(16) The device contains the lithium battery. If overheating of the device occurred during the
charging, stop the charging or operation immediately and report to the distributor/seller;
(17) Dispose of the battery-containing device according to the local, state, or federal laws.
Wave form and
wave shape
Biphasic
rectangular wave
pulse
Degree of
protection
against electric
shock
Type BF applied part
Power supply Powered by
internal 3.7V
li-ion battery
Automatic shutoff 20 minutes
Model / type EHE019 Weight 20g

Pulse width 100µsec Type of protection
against electric
shock
Internally powered
equipment
Pulse frequency 1-160Hz (Hz=
vibration per
second)
Grade of waterproof IP22
Output Voltage Max. 70Vpp
±20%(at 500ohm
load)
Treatment time 10, 20, 30, 40, 50,
60 minutes
Lifetime for
electrode
Storage for 2 years
(no use), Times of
reusable: 30 times*
Output intensity 0 to 20 levels,
adjustable
Mode of operation Continuous
operation
Typical operation
time of battery
When used at the
highest level, the
battery can be used
for about
150 minutes
after fully charged
The time required
for the equipment to
warm from the
minimum storage
temperature
between uses until
it is ready for
intended use
Modes 6 auto modes Software version A0
22 23
Indication of
charging
The indication
light will flash during
charging and
become still when
fully charged.
The time required
for the equipment to
cool from the
maximum storage
temperature
between uses until
it is ready for
intended use
15 minutes
30 minutes
NOTE:
* The actual lifetime greatly depends on the body skin condition and protection.
* Not intended to be sterilized.
Not for use in an OXYGEN RICH ENVIRONMENT
Typical service life
of Battery
300 cycles of
recharging
Adapter for charging Please use output DC5V and output
current 0.3-2.0A adapter for charging
Product programs
Mode 1
(combination mode)
10, 20, 30, 40,
50, 60
62.5, 12.5-55.5,
1.2, 100,160 100
Mode 2 10, 20, 30, 40,
50, 60 62.5 100
Mode 3 10, 20, 30, 40,
50, 60 12.5-55.5 100
Mode 4 10, 20, 30, 40,
50, 60 1.2 100
Mode 5 10, 20, 30, 40,
50, 60 100 100
Mode 6 10, 20, 30, 40,
50, 60 160 100
PROGRAM NAME TIME MIN. FREQUENCY (Hz) PULSE WIDTH (μs)

24
Fragile, handle with care
Keep the product in a dry
place.
Away from water and rain.
CAUTION, Avoid injury.
Read and understand owner’s
manual before operationg this
product.
Type BF applied part
Accessories included in the package:
(1). EHE019 TENS control unit * 1pc
(2). Electrode gel pad * 1pc
(3). USB line * 1pc
(4). Manual * 1pc
Technical Specifications
Symbols interpretation
Product package should be
recycled
Temperature limit of
-25ºC - 70ºC（-13°F-158°F）
Atmospheric pressure
limitation of 70kPa - 106kPa
Humidity limitation of
10% - 90%
Date of manufacture IP code of the device
Batch code
Unrecyclable
LOT
IP22
-25°C
(-13°F)
(158°F)
70°C
0%
90%
70kPa
106kPa