Belifu FDES115 User manual

HEAT TENS & EMS
& MASSAGE UNIT
Model ：FDES115
Instruction Manual
The illustrations in this Manual book are effect
drawings,
please refer to the real object.
Thanks for using our product.
Take good care of this instruction.
Precaution:
Please read the instructions carefully before use.
If you have any questions, please refer to the
salesman, or ask your doctor.

Table of ContentsTable of Contents
1. Product Profile .............................................. 4
2. Intended use ...................................................... 5
3. Contraindications ..................................... 5
4. Product structure description .............. 5
5. Product description .................................. 8
6. Treatment procedures .............................. 11
7. Operation ........................................................... 12
8. After the treatment is completed .......... 16
9. Troubleshooting ............................................. 20
10. Product specifications ......................... 21
11. Final disposal ...................................... 22
12. Standardized symbolic description ..22
13. Electromagnetic compatibility
information .................................................... 23
14. Guarantee ........................................................ 31

4
1. Product Profile1. Product Profile
Working principleWorking principle
It acts on the human body through the electricity pulse
wave, the electric energy is sucked by the human body
and the energy form is changed, which causes a series of
physical and chemical changes, produces local or systemic
physiological reactions, and finally affects the pathological
process and plays a corresponding role.
Customer serviceCustomer service
[email protected]
Please download the manual on below link:
https://belifu.com/downloads/
AccessoriesAccessories
• Please use a 5V/1A adapter (input: AC100V~240V,
50Hz~60Hz, 0. 2A). Adapters that do not meet the
requirements may reduce the safety of the product. Please
make sure that the selected adapters meet the relevant
safety medical level safety certification requirements

5
(example: IEC60601-1).
• After the connection, it will be charged automatically.
Note:Note:
• This product does not come with an adapter, please
purchase separately.
• If you have any problems with the adapters, consult the
seller or contact [email protected]
• Please charge the unit for 8 hours after the battery is used
up at the first time. Moreover, please charge it about 3
hours in the later use, it will show 3 bars which means full
charged.
2. Intended use2. Intended use
For TENS mode: To be used for temporary relief of pain
associated with sore and aching muscles due to strain from
exercise or normal household work activities.
For EMS mode: To be used to stimulate healthy muscles in
order to improve and facilitate muscle performance.
For MASSAGE mode: To be used for recovery of fatigue,
improves blood circulation neuralgia.
3. Contraindications3. Contraindications
• Acute disease, especially in patients suspected or suffering
from hypertension, thrombosis or malignant mass.
• Patients with various skin diseases.
• Patients with chronic pain disorders (e. g. metabolic
disorders) with reduced pain.
• Patients undergoing medication.
4. Product structure description4. Product structure description
4.1 Low frequency therapeutic apparatus4.1 Low frequency therapeutic apparatus
1 AB channel electrode
connection port
2 CD channel electrode
connection port

6
3 Type-C charging interface 4 Power
5 AB channel intensity
adjustment button /
B- unlock button
6 CD channel intensity
adjustment button/
-C unlock button
7 Time key/Pause key 8 Program selection/Heat key
4. 2 Display4. 2 Display
4. 34. 3 WaWarnrnings and Notesings and Notes
WaWarnrninging
We recommend not to use this therapeutic apparatus in
the following cases:
1) Do not use this device if the patient has any
implantable electronic or metal equipment. (e. g.
pacemaker).
2) Has epilepsy.
3) Severe lower extremity arterial circulation problems.
4) Abdominal or inguinal hernia site.
5) Do not use this device if you have a heart disease
without consulting a doctor.
6) Do not use this device on pregnant women.
7) Do not use this device over, or in proximity to,
cancerous lesions.
8) Be Fever.
9) Has cancer.
10) Do not use therapeutic instruments in high humidity
environments, such as bathing or showering in a
bathroom bathtub.
11) Can not be used after drinking.

7
12) Low-frequency therapeutic instruments can not be
used when using high-frequency surgical instruments.
13) Near the genitals.
14) Recommendation: do not use low-frequency
therapeutic instruments near shortwave or microwave
therapeutic equipment, (e. g. 1 M), where the output
of the low frequency therapeutic instrument used is
unstable.
15) The high frequency surgical equipment and
stimulatorr. When connected to a patient, burns may
occur at the stimulator electrode and may damage the
stimulator.
16) Patients undergoing medical treatment and feeling
abnormal.
17) Heart patients with neurological abnormalities in the
brain.
18) Patients whose body temperature exceeds 38℃ .
19) Infectious diseases Patients.
20) Patients who can not express their will.
21) Do not use this product while charging.
Note:Note:
1) Electrode pad is too long may cause suffocation. Keep the
product and keep away from children.
2) Make sure you are always aware of all warning items.
3) Stimulators should not be used in the throat and mouth.
This may result in severe throat muscle spasms and
muscle contraction, which is sufficient to block the airway
and cause dyspnea.
4) The application of electrodes near the thorax may increase
the risk of cardiac fibrillation
5) This stimulator should not treat unattended patients,
or suffer from emotional distress, dementia, and low IQ
people.
6) Use guidance has been detailed; any improper use may
lead to danger.
7) Do not use this device for any undiagnosed pain
symptoms, consult a doctor for diagnosis before use.
8) Electrodes can not be placed in arteries, head and pubic
area.
9) Patients suffering from heart disease, cancer or other
health-threatening conditions should consult a doctor
before using this device.
10) If the intensity of stimulation makes you feel

8
uncomfortable, reduce the intensity of stimulation to a
comfortable level. If the problem remains, please contact
your doctor.
11) Do not use this equipment in rooms where aerosol
(spray) and pure oxygen are used.
12) Please do not use this equipment near any highly
flammable substances, gases or explosives.
13) Please check that the cable and related connections are
in good condition before each use.
14) Turn off the device before using or removing the
electrode pad.
15) Electronic stimulators can only use electrode wires and
electrodes recommended by manufacturers.
Consult your doctor before using the device especiallyConsult your doctor before using the device especially
in the following cases:in the following cases:
• Acute disease, especially patients suspected or suffering
from hypertension, thrombosis or malignant mass.
• Patients with various skin diseases.
• Patients with chronic pain disorders (e. g. metabolic
disorders) with reduced pain.
• Patients undergoing medication.
Adverse reactionAdverse reaction
• Skin allergies caused by electrode sheetpad gels and
electrode irritation burns are potential adverse reactions.
If the skin appears sensitive response, should be
discontinued and consult your doctor.
• If the intensity of stimulation makes you feel
uncomfortable, reduce the intensity of stimulation to
a comfortable level, and if the problem persists, please
contact your doctor.
5. Product description5. Product description
5. 1 Instructions5. 1 Instructions
Please make sure the battery is sufficient before use, if the
battery is insufficient, please charge it in time.
Do not use this product while charging.
1) Paste the gel on the electrode pad.
2) Insert the electrode plug into the treatment instrument.
3) Attach electrodes pad to the site to be treated.
4) Press the Power button and select the program (Refer to
7).

9
Attention about electrodeAttention about electrode
• Do not use it by overlapping.
• Do not bend the electrode pad.
• Please try not to touch the adhesive surface with your
fingers.
• After bathing or sweating after exercise, please wipe the
parts to be treated before use.
• Do not pull the electrode wire. This will damage the wires
and electrode pad.
• Do not apply to damaged skin.
• If the electrode pad is not sticky, please replace it in time.
• The electrode pad is only for one patient.
• If you're allergic, stop using immediately and consult your
doctor.
• Please read the instruction of self-adhesive electrode
before use.
• When the electrode pad is stuck to the clothes, don't tear
it off heavily. As long as the inside of the side with the
electrode pad is covered with water, it can be removed
easily.
5. 2 TENS5. 2 TENS/MASS/EMS/MASS/EMS
Percutaneous nerve electrical stimulation, meaning electrical
stimulation of the nerve through the skin.It's a non-
drug method of treating pain. TENS electrical stimulation
produced by electrical pulses is sent to the nerve to modify
your perception of pain. Electrical stimulation can't cure
physical problems, it just help control pain. Electrical
stimulation doesn't work for everyone, but for most patients
it's reducing or eliminating in addition to pain is effective, so
that patients can return to normal activity.
Suitable for relaxing body, relieving fatigue, reducing stress
and improving sleep.

10
Muscle electrical stimulation has been widely used in sports
and rehabilitation for many years and is widely used as
approved methods. The uses of EMS in sports and fitness
are to complement traditional muscle training, increase the
effectiveness of muscle groups and adapt them to the body
ratio to achieve the desired aesthetic effect. EMS applications
two aspects of the effect. On the one hand to achieve the
effect of muscle tissue enhancement (activation application);
on the other hand to achieve the effect of relaxation and rest
(relaxation application).
5. 3 Paste the electrode pad to the area requiring5. 3 Paste the electrode pad to the area requiring
treatmenttreatment
1) Shoulder: The shoulder may be stiff and painful due to
long-term of movement and weight bearing.
Stick the electrodes to the cervical spine.
Stick the electrodes to the shoulder.
2) Lower back: there are many possible causes of lower back
pain. Lower back pain, which is suitable for low frequency
therapy, mainly includes lumbar acid or muscle pain, nerve
pain and so on.
Take the spine as the center, paste on one side of the
pain or left and right.
3) Joint: excessive movement leads to increased load and
joint pain.
Please paste two places in the pain joint.
4) Arm: arm pain may be due to muscle congestion and
fatigue and poor blood circulation.
Please paste the upper and lower parts of the
arm.
5) Foot: cold feet may be caused by the destruction of the
balance of the nervous system and poor blood circulation
in the hands and feet. The swelling or tiredness of the feet
may be due to the deterioration of blood and fluid reflux.

11
Please paste one on the sole of foot and ano-
ther on the calf or bare foot.
6) Leg: leg pain or fatigue may be due to muscle congestion
and fatigue and poor blood circulation.
Please paste on your legs.
7) Hip: hip pain may be caused by a long sitting.
Please paste around the buttocks.
6. Treatment procedures6. Treatment procedures
6. 1 Choice of treatment modes.6. 1 Choice of treatment modes.
It is suitable for relieving
all kinds of acute and
chronic pain, intractable
pain or pain caused
by daily work related
activities.
Promote
blood
circulation
and eliminate
fatigue
Suitable for
strengthening muscle,
preventing muscle
atrophy and promoting
muscle regeneration.
6. 2 Choice of treatment procedure, select from 126. 2 Choice of treatment procedure, select from 12
programs.programs.
cervical spine shoulder lower back
upper arm joint arm
hip thigh calf
knee heel sole of foot
6.3 Strength settings: 40 intensity levels6.3 Strength settings: 40 intensity levels
Choose the appropriate intensity between 0~40 according to
your personal preference.

12
6.4 Heat Setting: 3 temperature levels6.4 Heat Setting: 3 temperature levels
The principle of graphene heating is based on the
characteristics of single-layer graphene, which has fast
heating speed, good flexibility, stable and safe heating, and
releases far-infrared light beneficial to the human body,
which promotes blood circulation in the human body. It is a
material with high thermal conductivity and has very good
thermal conductivity.
The heating temperature of the product has 3 levels:
E1-Low temperature(95 ℉ /35℃ ),
E2-Medium temperature(98.6 ℉ /37℃ ),
E3-High temperature(102.2 ℉ /39℃ ).
7. Operation7. Operation
Note: When using 1 wire, please make sure that both pads
are stuck to your body; when using 2 wires, please make sure
that 4 pads are stuck to your body.
Please confirm the wire is plugged well and pads are stuck to
your skin before adjusting the unit.
1) Press the power button [ ]. The“AB”icon will flash.
2) Press the [ ] button again to select the treatment mode
of the AB channel.“TENS”,“MASS”or“EMS”.

13
3) Press the [ ] button to select the treatment program
of AB channel.
4) Press the D+ [ ] button to wake up the CD channel
(The “CD” icon will flash), press the [ ] button to
select the treatment mode of the CD channel.
5) Press the [ ] button to select the treatment program
of the CD channel.
6) Adjust the heat function
Long press the [ ] button for 3 seconds to enter the
heat mode. In the heat mode, press [ ] button once
to adjust to“E1-low”, press [ ] button twice to
adjust to“E2-medium”, press [ ] button three times
to adjust to“E3-high”, press [ ] button four times
to“0F-off”(Heat-off).

14
7) Set treatment time
Press the [ ] button to set the treatment time
(10~60mins) . The default time is 30 mins. The treatment
time can be increased by 10 minutes. When it is adjusted
to 60 mins, continue to press the [ ] button to jump to
10 mins.
8) Adjust treatment intensity
Press the +A [ ] or D+ [ ]，the screen
will display the channel symbol in use and the current
treatment intensity level. The maximum intensity is 40.
Press the +A [ ] or D+ [ ] to increase the
intensity by 1 level of AB channel or CD channel. The
machine will start working once the intensity is higher
than 0. Press B- [ ] or -C [ ] to decrease the
intensity by 1.
Note:
Please confirm the wire is plugged well and pads are
sticked well before adjusting the intensity.
Please set up the mode, time and heat, the machine will
start working once the intensity increases.
If the electrode pads are not properly attached, the
intensity will be decreased to 0, the treatment will stop.

15
9) Pause the treatment.
During treatment, the machine will automatically enter
the locked state after 30 seconds of inactivity, you can
press the intensity minus key "B-" or "-C" to unlock the
screen. In the locked state, "AB"channel, "CD" channel,
"Program" and "Mode" icons will flicker, press[ ] to
suspend treatment when changing the massage points,
and press[ ] again to continue the treatment. Only in
the locked state can the treatment be paused.
10) If the time needs to be adjusted again during treatment,
please long press [ ] until the time flashes, press the
[ ] button to increase the treatment time by 10 mins.
11) Long press [ ] to shut down. (If there is no treatment,
it will also shut down automatically after 180 seconds.)

16
12) When charging, the screen will only displays the battery
symbol. The symbol flashes when the battery is not fully
charged. When the battery is fully charged, the symbol
will stay on.
13) When the battery is in low power state, a low power
alarm will appear, and the battery symbol will flash.
8. After the treatment is completed8. After the treatment is completed
8. 1 Arrangement8. 1 Arrangement
The electrode pad, and the HEAT TENS & EMS & MASSAGE
UNIT can be cleaned, but you cannot clean the gel.
Cleaning the electrode padCleaning the electrode pad
1) Remove the gel and discard before cleaning the pad.
2) When the pad have become dirty or soiled, wipe the
surface with a soft cloth slightly moistened with water or a
neutral detergent.
3) Let air dry before placing new gel onto the pads, do not
use old gel.
4) Gel are replaceable and can contact [email protected]
8. 2 Cleaning the unit8. 2 Cleaning the unit
1) Turn the unit off and disconnect the Electrode pad from
the unit.
2) Clean with a cloth lightly moistened.
• Do not use chemicals (like thinner, benzene).

17
• Do not let water get into the internal area.
When should you replace the gel ?When should you replace the gel ?
If the gel no longer stick to your skin firmly or if more than
25% of the gel surface is detached from your skin.
Storing the pads with gelStoring the pads with gel
1) Turn the unit off and unplug the
wire from the unit.
2) Remove the pads from your
body.
Maintenance and custody precautionsMaintenance and custody precautions
• Replacement cycle.
The electrode sheetpad is consumable. When paste surface
is damaged, please stop using and buy other from Belifu
official store.
• Do not expose electrodes to high temperature, humidity,
direct sunlight.
• Do not wipe dirts on pads with thinner, gasoline, etc.
• During maintenance, please handle the electrodes carefully.
- Not bendable
- Do not force or drag.
- Do not touch water
• Do not keep it in the following places.
- Places with water.
- High temperature, humidity, direct sunlight, dusty.
- places of inclination, vibration, shock.
- Places where chemicals are kept and where corrosive
gases are produced.
• Keep children away from the wires.
• Do not carry out any repairs privately.
If you do not comply with the above notice and the correct
method of use, we will not be responsible for the quality of
the product.
8. 3 Application program8. 3 Application program
1) For EMS mode
Pro.
Name
Time
min.
Fre-
quen-
cy
(Hz)
Pulse
width
(uS)
Wave
(EMS)
Ramp
up and
ramp
down
time (s)
Keep
Time
(s)
Release
Time(s)
30 2180 Con. / / /

18
30 50 250 IM 5/ 5 10 10
30 50 300 IM 2/ 2 4 4
30 50 300 IM 2/ 2 410
30 50 180 Con. / / /
30 50 200 IM 1/ 1 46
30 65 300 IM 2/ 2 6 6
30 20 300 IM 3/ 3 6 6
30 50 300 IM 2/ 2 4 4
30 75 300 IM 3/ 3 610
30 50 200 IM 2/ 2 4 4
30 50 200 IM 5/ 5 1 1
2) For TENS mode
Program
Name
Time
min.
Frequen-
cy(Hz)
Pulse
width(uS) Wave(TENS)
30 2180 Con.
30 80-2 100-200 Modulation
30 80/2 200/250 Hans
30 80-1 200 Frequency
modulation
30 2180 Con.
30 50 250 Intensity modu-
lation
30 80 200 Con.

19
30 100 180/300 Con.
30 80 250 Burst
30 1-150 120-200 Modulation
30 2-60 100-200 Modulation
30 80 80-180 Pulse width
modulation
3) For MASSAGE mode
Pro.
Name
Time
min.
Frequen-
cy
(Hz)
Pulse
width
(uS)
Ramp up
and ramp
down time
(s)
Keep
Time(s)
Release
Time(s)
30 3300 0/ 0 Con. 0
30 33 80-300 6/ 6 0 0
30 25 150-
280 6/ 6 0 0
30 880 0/ 0 Con. 0
30 3/ 8 80 0/ 0 7 3
30 8320 0/ 0 Con. 0
30 10 250 0/ 0 Con. 0
30 5300 0/ 0 Con. 0
30 40 80-250 6/ 6 0 0
30 5150-
300 6/ 6 0 0
30 120 100-
200 4/ 0 01
30 80 50-300 4/ 0 01

20
9.Troubleshooting9.Troubleshooting
Problems Causes Solutions
Skin feels a painful
burning sensation,
or the stimulation
becomes weak-
ened.
Adhesive gel pads
are not adhering
firmly to the skin.
The gel pads are
too dry.
Apply a few drops of wa-
ter to the adhesive surface
of each pad and make
sure the pads are pressed
firmly to the skin during
application.
Unit is on, but no
sensation is felt in
the pads.
Both pads are not
firmly on the skin.
There is a loose
connection.
The intensity
level needs to be
increased.
Make sure all pads are
firmly pressed to the skin.
Make sure all connections
are well from the unit to
the wires and the wires to
the pads.
Increase the intensity level.
Adhesive gel pads
do not stick to skin
even after cleaning
and moistening
the gel pad.
Adhesive gel
pads need to be
replaced.
Replace the pads. Pads
can be purchased from
Belifu official store or
contact support@belifu.
com.
Unit does not turn
on or the screen is
dim.
Battery is low. Recharge the battery.
Does not provide
adequate pain
relief.
Not using it long
enough.
Use your massager 20-
30 minutes at a time, 3-6
times per day.
Unit turns on, all
of the modes and
channels flash. Can
not select a mode
and adjust the
intensity.
Does not work.
Always use two
pads (one chan-
nel) or four pads
(two channels) at
the same time as
it will not work
with just one pad
or three pads.
When you use two pads
(one channel) or four
pads (two channels) at
the same time, make sure
you have placed all pads
on your body, otherwise it
won't work.
The pluses strong
on one side and
weak on the other
side.
Different nerve
distribution in
different parts of
the body, different
skin sensitivity, or
insufficient skin
contact with the
electrodes.
Please wipe the skin with
a wet towel before use to
ensure adequate contact
with the electrode. It
suggested that the two
electrodes should be sym-
metrical when attached to
the body.