INIA SKB-2118 User manual

IPL Cooling Hair Removal Device
Instruction Manual
SKB - 2118
IPL Cooling Hair Removal Device
SKB - 2118

Do not apply any skincare products before use!
Please follow the instructions in the "Instruction Manual"
for product installation and usage.
This product is intended for use in a home care environ-
ment, regardless of whether it is used by inexperienced
operators or trained medical personnel.
Thank you for purchasing this product. To facilitate its
use, please read and keep this instruction manual
before use. The images in this manual are for illustration
purposes only, and the actual product may vary.

Table of Contents
Dear user: Greetings! Thank you for choosing our product. To
better understand this user manual and use the product, and to
prevent personal injuries and property damage, please read and
follow the instructions provided below carefully.
If the product is damaged, please stop using it immediately and avoid
touching any internal parts to prevent electric shock.
Do not insert any objects into this product, and please do not place it
casually.
Please do not use non-original adapters with this product.
Do not use the product while bathing or showering.
Dierent parts of the product require dierent light intensity settings
due to varying skin tones.
Please refrain from using this product on the following areas of the
body or in the presence of the following conditions: nipples, genitals,
major arteries, inner navel, areas with plastic surgery, larynx,
eyeballs/eyelids/around the eyes, or around the anus. (Please note that
this list is not exhaustive. If you are unsure whether you can use this
product, it is strongly recommended that you consult with a doctor.)
Regularly check and clean the emission port to prevent burns and
malfunctions during use.
Do not place the emission port close to objects that are easily demag-
netized, to avoid malfunction and damage.
Do not direct the emission port towards black objects to prevent
malfunction of the machine.
Avoid using in the presence of children, as the hair remover emits a
strong light that could harm the eyes.
Do not touch the light emission port aer use, as it generates high
temperatures and can cause burns.
1
I. Cautions, Warnings, and Tips
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I. Cautions, Warnings, and Tips
II. Contraindications
III. Intended Use and Scope of Application
IV. Product Structure
V. Main Product Performance Parameters
VI. Product Installation and Use Instructions
VII. Product Maintenance and Care Methods
VIII. Storage/Transportation Conditions and Methods
IX. Main Safety Features
X. Use Limit and Parts List
XI. Explanation of Graphics, Symbols, Abbreviations, etc. used in
Medical Device Labels
XII. Waste Disposal Statement
XIII. Warranty
XIV. Electromagnetic Compatibility
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Within 24 hours aer irradiation, avoid exposing the irradiated parts to direct
sunlight.
If the skin on the irradiation area is not dry and clean, it will aect the use
eect of pulsed light, and it may also cause the product to not flash or flash
unexpectedly.
Avoid using the product around the eyes to prevent eye injuries. While
protective goggles can protect users during normal operation, they may not
completely block the energy when operating at a close distance to the eyes,
which can be absorbed by the iris melanin. Please wear protective goggles
before use. Although the light does not directly aect the eyes, the high-fre-
quency flashing light may impact your vision.
If your hair is longer than 1mm, it is recommended to use a shaver to remove
the hair first. Long hair absorbing heat on the skin surface can cause redness
and swelling, and burnt hair may splatter onto the light exit, producing odor,
which can aect your user experience.
If the skin in the depilation area is not dry or clean, it may aect the eective-
ness of the treatment and lead to improper or accidental light emission.
Do not use the product near water-filled bathtubs, showers, washbasins, or
other containers.
Keep the device in a well-ventilated and dry environment, away from
children.
Individuals with physical disabilities, mental disorders, or lack of relevant
experience and knowledge must use, clean, and maintain the product under
the supervision and guidance of a guardian.
Aer using the device to treat the armpits, do not immediately apply antiper-
spirant.
Regularly clean any foreign objects or dirt from the light exit to avoid product
malfunctions and damage to the light exit.
2
I. Cautions, Warnings, and Tips
Do not use the product when the ventilation ports are blocked to prevent
product malfunctions and fire hazards.
Avoid shining the light on clothes, hair, and other objects to prevent scorch-
ing, discoloration, and damage.
Do not use the product on pets to avoid causing harm.
Before and aer use, clean the device from any attached hair and skincare
products to avoid product malfunctions and skin damage during subsequent
use.
Keep the product and power adapter dry.
Set the energy intensity according to your skin condition. For first-time use,
always start with the lowest setting.
If your skin feels slightly warm or reddened aer use, it is a normal reaction.
You can use the cooling function to alleviate any discomfort.
When performing back hair removal, it is recommended to seek assistance
from someone else. Operating alone may pose risks.
The device should not be le unattended aer turning it on. Please remem-
ber to turn it o aer use.
Clean the skin to ensure there are no residual hair, completely dry, and free
from oily substances.
When there is a temperature dierence of more than 2°C in the environment
(transitioning from a cold environment to a hot one or vice versa), turn o
the device and let it rest for about 2 hours before use.
Do not use the product near flammable or explosive materials (including
sprayers, gas stations, etc.) as it may cause fire or electric shock hazards.
The recommended operating temperature for this hair removal device is
between 5°C and 30°C. Please ensure the room temperature before use.
Within 48 hours aer hair removal, avoid direct exposure of the
3
I. Cautions, Warnings, and Tips

treated areas to ultraviolet rays. Apply sunscreen when going outdoors.
Do not direct the light exit towards black objects to avoid damage to the
black objects and the device.
Do not expose the product to sunlight or keep it under UV lamps for an
extended period as it can severely damage the product.
If the built-in fan does not run (no humming sound) aer turning on the
power, do not use the device to prevent product malfunctions.
This device can only be used with the supplied power adapter.
If the power cord is damaged, to avoid any risks, it must be replaced by
professionals from the manufacturer, their repair department, or similar
services.
Before connecting the device, please check if the voltage on the device
matches the local mains voltage to avoid the risk of electric shock or
permanent damage to the device.
If the wall socket connection for powering the device is poor, the device's
plug may become hot. Make sure to connect the device to a properly
installed wall socket to avoid the risk of fire and burns.
Do not subject the device to severe impacts to prevent damage to the lamp.
The fuse and other components of this product are not removable as they are
located inside the product. There are no replaceable parts.
The maintenance personnel for this product are only internal sta of the
company. Therefore, circuit diagrams and component lists are not provided
externally and are for internal reference only.
The light exit is the application part of this product. Place the light exit on the
skin area to be treated, press it gently against the skin vertically, and the
product will emit light.
4
I. Cautions, Warnings, and Tips
Use the device in a brightly lit environment as much as possible to reduce the
pupil aperture and allow less light to enter the eyes.
When using the intense pulsed light therapy device, always wear protective
goggles as required by the operating instructions.
The patient is the intended operator.
Warning: Modification of this device is not permitted.
Disclaimer: This device is intended to be connected to an independent
power adapter. The adapter is part of this device.
If it is the first time using this product or if you have recently tanned, perform
a skin test on each area to be treated. To perform a skin test: Select an area
near the treatment area (do not attempt to use the product on dicult or
sensitive areas such as ankles or bony areas). According to your skin color
type, make sure to set the device to the lowest setting. Place the device
vertically on the skin, ensuring close contact between the light exit and the
skin. Aer the indicator light blinks, press the light emission button to emit a
flash, then slide the device to the next area to be treated. Gradually increase
the settings, emit light once, and then move the device to the next area. Aer
the skin test, wait for 2 hours to assess the skin condition. If there are no
abnormalities (redness, blisters) in the treated area, you can proceed with the
treatment.
5
I. Cautions, Warnings, and Tips

6
Pregnant women, breastfeeding women, women during menstruation,
individuals with scars, diabetes, fragile skin, and photosensitive skin should
not use this product.
Severe heart disease, severe hypertension, malignant tumors, folliculitis,
infectious skin diseases, burn wounds, and individuals with coagulation
disorders are prohibited from using this product.
Do not use if you have collagen metabolism disorders, including scars and
poor wound healing.
People with vascular diseases such as varicose veins, dilated blood vessels in
the treated area, should not use this product.
Do not use if the skin is photosensitive and prone to rashes or allergies.
Do not use on areas with infections, herpes simplex, skin lesions, hematomas,
etc.
II. Contraindications
Note: When using the hair removal device, it is possible to touch the
illustrated body air outlet for 1-10 seconds. Please avoid contact. The
highlighted air outlet is the cooling part of this product. Blocking the air
outlet may cause poor heat dissipation, and higher temperatures can lead
to skin discomfort. Do not use if you have immune response disorders (including HIV/AIDS
infection, lupus, etc.).
Prohibited for patients with any bleeding disorders and those using topical
retinoic acid, alpha hydroxy acid(AHA), beta hydroxy acid (BHA), or salicylic
acid.
Caution is advised for individuals who have undergone chemical hair removal
within 30 days, used whitening products in the short term, or used cosmetics
containing vitamin A.
Do not use concurrently with essential oil products. Ensure that the skin in the
treated area is clean and dry, and do not apply creams, lubricants, or other
cosmetics. If the skin surface is not clean or dry, it may aect the product's
ecacy or even damage the product.
Prohibited to use aspirin, immunosuppressants, retinoic acid, and other
drugs. Recent use of photosensitive drugs (such as tetracycline,
sulfonamides, etc.) is not recommended.
For sunburned skin, wait until the skin is repaired before using the product.
Do not apply on sensitive areas such as mucous membranes.
Prohibited for use on any unhealed wounds. Not recommended for hirsutism
or other hirsutism conditions.
If taking analgesics, it may reduce the skin's sensitivity to heat. Caution is
advised before the analgesic eect subsides.
Do not use this product if it is not suitable for your skin tone or hair color.
Do not use on the nipples, genitals, major arteries, inner navel, or around the
anus. Use on these areas may cause skin swelling, blisters, temporary skin
discoloration, and skin whitening.
Prohibited for use on tattooed skin, black/brown spots, or black-colored
blemishes (such as dark freckles, birthmarks,
7
II. Contraindications

8
moles, or warts) on the depilated area. Tattoos or dark spots may absorb
excessive light energy, resulting in skin swelling, temporary or permanent
blisters, skin discoloration, or whitening. (Consult a doctor before use if
necessary).
1.Intended Use: This device is intended to assist in reducing body hair and
improving skin appearance.
2.Intended Usage Environment: For indoor use only.
• Ambient Temperature: 0°C - 30°C
• Ambient Humidity: 10% - 90%
• Atmospheric Pressure: 86.0 kPa - 106.0 kPa
• Power Supply Voltage: Power Input: 100-240V~ 50/60Hz, Power
Output: DC12V 4A
3.Applicable Users: Only suitable for individuals over 18 years old, and
skin/hair types must meet the following criteria:
III. Intended Use and Scope of Application
II. Contraindications
9
(Note: indicates not applicable)
Note:
• To confirm if your skin type is suitable for using this
device, please refer to the skin tone comparison card.
• Due to various factors, your skin may react dierently
under dierent exposure times or circumstances. Always
adjust the frequency and intensity of device usage based
on the actual condition of your skin.
Hair
Color Chart
Skin
Tone Chart
Fair
White
Auburn
Light Blonde
Light Brown
Chestnut
Dark Brown
Black
DarkDark Brown
Tan
Light Brown Light
Skin and Hair Usage Criteria:

Power adapter
Power Button/
Level Switch Button
Power Cord Plug
Flash Button/
Mode Switch Button
Heat dissipation vents
Cooling area*
Flash window
Level Intensity Indicator
Manual Mode
Auto Mode
Ice Cooling*
*Note: The function is only applicable to the MOOD Pro (model
SKB-2118P).
IV. Product Structure
10
1.Normal Operating Conditions
a.Ambient Temperature: 0°C ~ 30°C
b.Relative Humidity: 10% ~ 90%
c.Atmospheric Pressure: 86.0 kPa ~ 106.0 kPa
d.Power Specifications: DC12V 4A
e.Soware Release Version: V1.0
f.Product Storage Conditions: -10°C ~ 55°C
2.Key Performance Parameters:
a.Output Wavelength Range: 550nm ~ 1100nm
b. Pulse Output Mode: Single Pulse
c.Spot Size: 3 square centimeters, with an energy output of 3.2~5.5J per
square centimeter at the highest level.
d.Single Cooling Temperature ≤17°C (measured at room temperature of
25°C)
e.The device will automatically power o if there is no button operation
or contact with the skin for 5 minutes.
Power-on Cooling Temperature ≤17°C (measured at room temperature
of 25°C)
11
V. Main Product Performance Parameters

3.Other Parameters
a.Product Weight: 238g
b.Waterproof Rating: IPX0 for the entire product (not waterproof)
c.Dimensions: 167 x 61 x 39 mm
1.Precautionary Check
a. Unboxing Check: Take out the main unit and its accessories from the
packaging box, count the accessories according to the packing list, and
keep the related packaging materials for future transportation, storage,
and reference purposes.
b. Check if the main unit and accessories are intact, and inspect for any
signs of mechanical damage. If there are any indications of equipment
malfunction, do not use it and contact the dealer or aer-sales service
immediately.
2.Preparations before Use
a. Determine if your skin tone is suitable for this product using the skin
color chart provided in the instruction manual.
V. Main Product Performance Parameters
VI. Product Installation and Use Instructions
12
Note: If it is your first time using this product or if you have recently
tanned, perform a skin test on each treatment area. To conduct a
skin test, select a nearby area to the treatment site (avoid dicult
or sensitive areas such as ankles or bony areas). Adjust the intensi-
ty level to 1 according to your skin tone, place the device vertically
on the skin with the flash window in close contact, wait for the
indicator light to flash, and then press the Flash Button/Mode
Switch Button to emit a flash. Move the device to the next
treatment area, gradually increasing the intensity level and
emitting a flash each time. Aer the skin test, wait for 2 hours to
assess the condition of your skin. If there are no abnormalities
such as redness or blisters, you can safely use the product.
b. Use a shaver to remove and clean the hair from the treatment area,
ensuring that the skin is in good condition, dry, and free from any
wounds or abnormalities.
Note: Before hair removal, clean the armpits from deodorant,
perfume, creams, and other cosmetics, and ensure that the skin is
in good condition and dry.
c. Check the flash window for any hair residue or dirt. If necessary, clean
the flash window according to the cleaning method provided in the user
manual before using it.
Note: If the flash window on the treatment head cannot be
cleaned properly, it is recommended to replace the treatment
head.
VI. Product Installation and Use Instructions
13

3. Instructions
3.1 Use steps
a. Connect the power supply and keep a distance of at least 20-30 cm
between the device and the eyes when using the intense pulsed light
therapy device. Users should wear protective goggles.
b. Press and hold the Power Button/Level Switch Button for 1.5 seconds
to power on/o. Aer pressing and holding for 1.5 seconds, power on.
The device will enter the default Manual Mode (the Intensity Indicator
will flash, and the Mode and Ice Cooling indicators will remain lit).
c. Intensity selection: Without skin contact, short press the Power
Button/Level Switch Button to adjust the flash energy intensity.There are
5 intensity levels that can be cycled
through, with the adjustment sequence being
1-2-3-4-5-4-3-2-1.
d. Place the device vertically on the desired hair removal area, ensuring
full contact between the device head and the skin. At this point, the
Intensity Indicator will change from flashing to steady. Finger switch
method by pressing the flash button briefly to emit light and begin the
hair removal process.
e. Aer use, press and hold the Power Button/Level Switch Button for 1.5
seconds to power o, or short press the Flash Button/Mode Switch
Button to select another mode for further treatment.
VI. Product Installation and Use Instructions
14
Note: If the device head is not fully in contact with the skin, the
Intensity Indicator will continue flashing. If there is no button
operation or the light output window does not touch the skin for 5
minutes, the device will automatically shut down.
3.2 Post-Hair Removal Precautions
a. It is recommended to avoid contact with water within 6 hours aer
hair removal. Aer 6 hours, moisturize the treated area with hydrating
lotion.
b. Avoid using perfume, face masks, and cosmetics with exfoliating
beads on the treated skin.
VI. Product Installation and Use Instructions
15

VI. Product Installation and Use Instructions
c. If any discomfort occurs, please consult a dermatologist promptly.
d. Sunbathing can cause darkening or sunburn of the skin, and using the
device during this time may result in redness, swelling, or inflammation.
Therefore, avoid excessive sun exposure during product use, and the
time required for sunburn recovery should not be less than 1 week.
e. Avoid swimming within 24 hours aer hair removal and protect the
treated area from excessive sun exposure. If unavoidable, be sure to
apply sunscreen.
f. Do not attempt to achieve skin tanning during hair removal treatments.
g. Consult a doctor if you plan to undergo any plastic surgery
procedures in the treated area aer hair removal.
3.3 Treatment Intervals
a. Weeks 1-4: 3 times per week
b. Weeks 5-8: 2 times per week
c. Over 8 weeks: Once every two weeks/month
Weeks 1-4
3 times per week
Slow down hair
growth, reducing
it by over 75%.
Weeks 5-8
2 times per week
Hair becomes
finer and sparser,
maintaining smooth skin.
Over 8 weeks
Once every
two weeks /month
Long-lasting results,
bidding farewell to
repeated hair
removal.
16
Note: Perform multiple treatments based on hair growth condi-
tions. For severe hair growth, adjust the intensity and frequency
accordingly. Specific circumstances may vary from person to
person.
3.4 Skin Sensing Display Instructions
a. When the flash window makes contact with the skin, the Intensity
Indicator remains steady, indicating that the device is ready for
treatment.
b. When the flash window does not make contact with the skin, the
Intensity Indicator will flash.
VI. Product Installation and Use Instructions
17

18
1.Machine Maintenance
a. To ensure optimal performance and longevity of the product, please
clean the device before and aer each use to avoid the accumulation of
hair residue and dust. Failure to clean the device properly may result in
reduced eectiveness.
b. Check the device, especially the transparent window and body
components, to ensure they are clean and in good condition.
c. Do not clean the device and its accessories under running water or in
a dishwasher.
d.Avoid using steel wool, abrasive cleaners (such as toothpaste), or
corrosive liquids (such as gasoline, engine oil, acetone) to clean the
product.
e. Keep the device for intense pulsed light therapy dry. Do not immerse
the device or any of its components in water to avoid the risk of electric
shock.
f. To prevent damage or loss of the device and its accessories, store
them in the packaging box aer each use. Prior to storage, make sure to
clean the product thoroughly.
g. If the product is not in use for an extended period, store it in a dry,
shaded, and cool place, away from contact with hard objects to avoid
damage.
h. Avoid storing the product and its accessories in a humid environment
for a prolonged period, as it may adversely aect the performance of the
product.
i. Regularly inspect the device, including the wires, for any signs of
visible damage. In case of damage or breakage, discontinue using the
device and unplug it from the socket when not in use to avoid the risk of
entanglement.
VII. Product Maintenance and Care Methods
19
Note: If it is no longer possible to clean the transparent window,
please stop using the product.
2.Cleaning and Disinfection
Turn o the machine and unplug it from the power source to allow it to
cool down. The flash window of the device may become hot during use.
Ensure it has cooled down before cleaning/disinfecting.
Cleaning: Use a cloth dampened with water or a mild detergent to
thoroughly wipe the device surface, then use a dry, so cloth to dry it.
Disinfection: Use a lint-free cotton pad dipped in 70%~75%
medical alcohol to wipe the device surface for disinfection, then
use a dry, so cloth to dry it.
Note: Take extra care when wiping during cleaning or disinfection
to ensure that no moisture enters the internal components of the
device.
3.Troubleshooting
The following are common issues that may arise during the use of the
device. If the provided information does not resolve your issue, please
contact INIA's customer service for assistance.
VII. Product Maintenance and Care Methods

20 21
Issue Possible Reasons Solution
Unable to start
properly Power not connected Check if power is connected.
No light emis-
sion
Excessive temperature of the
device head and body
Improper contact of the device
head with the skin.
Wait for the device to cool down before
using it again, ensuring the device head
is in close contact with the skin until the
indicator light turns on.
Indicator light not
turning on Poor device contact
Check if the power connection is
normal. If it is, consider repair or
replacement of the product.
Unusual odor
during flashing
Clean the filter and remove hair residue,
reducing the intensity of light exposure.
Hair not shaved before treatment
Shave the hair in the treatment area
before using the device. If shaving
causes skin irritation, trim the hair as
short as possible and use the device in a
comfortable setting.
The treatment area is not suitable
for hair removal
Do not use this device on the labia,
vagina, anus, nipples, or areola. It is also
not suitable for use on men's faces or
scrotum.
Contamination of the filter and
presence of hair residue on the
device body
High intensity of light exposure
Mild redness is normal, harmless
to the body, and will quickly fade
Damaged light transmission
window
Repair or replace the product
immediately.
Reduce the intensity of light exposure to
a comfortable level.
This device is not suitable for removing
light blonde, gray, red, or white hair.
Inability of the device to remove
certain hair colors
Flash the device in areas that are close
to each other, ensuring some overlap
between flash zones.
Missing flash zones in the
treatment area
Choose a higher intensity level for the
next session.
Low intensity of light exposure
Unsatisfactory
hair
removal results
Redness in treated
area aer use
Intense pain
during hair
removal
Aer hair removal, soothe the skin with
aloe vera gel.
Continuously use the device for at least 6
months, as it can still inhibit hair regrowth
during this period.
No action required. If the device has
been used for a long time, you can turn it
o, let it rest, and cool down before using
it again.
Device casing
becomes warm
during use
To successfully remove hair, it is
recommended to follow the
recommended irradiation plan.
Insucient frequency of device
usage
Normal phenomenon
Slower response to light exposure
1.Please place the product in a dry, well-ventilated, dust-free, and
pollution-free area, away from direct sunlight. The storage and transporta-
tion environment should meet the requirements.
• Storage temperature: -10°C ~ 55°C;
• Humidity: 10% ~ 90%;
• Atmospheric pressure: 86.0 kPa ~ 106.0 kPa.
2.Regularly inspect the product for any safety hazards to ensure safe usage.
VIII. Storage/Transportation Conditions
and Methods
1.Classified by type of protection against electric shock: Class II;
2.Classified by degree of protection against electric shock: Type BF applied
part;
3.Classified by degree of protection against ingress of liquids: IPX0;
4.Classified by safety in the presence of flammable anaesthetic mixture
with air or with oxygen or nitrous oxide: Non-AP/APG type;
5.Classified by operating mode: Continuous operation;
6.Rated voltage of the device: 100-240VAC;
7.Input power of the device: 12.0V, 4.0A;
8.Whether the device has protection against defibrillation discharge eects
in the applied part: Not applicable;
9.Whether the device has signal output or input parts: Not
IX. Main Safety Features

22 23
applicable;
10.Permanent installation equipment or non-permanent installation
equipment: Non-permanent installation equipment;
11.Electromagnetic compatibility GB 4824 grouping: Group 1, Class B.
1.Product Usage Period: 2 years, Lamp Usage Life: 300,000 exposures
2.Product Accessories List:
No.
1
2
3
Accessor Name
Adapter
User Manual
Goggles
Quantity
1
1
1
IX. Main Safety Features
X. Use Limit and Parts List
XI. Explanation of Graphics, Symbols, Abbrevia-
tions, etc. used in Medical Device Labels
As this product is classified as a medical electronic device, it should not be
treated as general household waste when its usage life is over. It should be
disposed of according to the regulations and guidelines applicable in the
respective region.
XII. Waste Disposal Statement
Explanation of Content Explanation of Content
Class II Equipment
Warning or Precautions
Disposal Instructions for
Electronic and Electrical
Products. Disposal of the
product should be done
in accordance with
regulations.
Batch
Afraid of rain
Manufacture Date Label
BF Type Applied Part
User Manual
Upwards
Manufacturer's
Identification
Fragile Items
Symbol
Symbol

24 25
The warranty period for this product may vary depending on the country of
sale. We will strive to extend the warranty period to the maximum extent
permitted by the laws of that country. If the instrument experiences quality
issues within the warranty period, we will provide free repair or replacement.
However, damages caused by improper use or non-compliant operations
are not covered under warranty. In such cases, we will replace the damaged
parts or oer a trade-in at cost price. The ownership of the old instrument
belongs to our company.
Please present your order purchase receipt and our ocial website's
aer-sales registration information when requesting warranty service. The
warranty period for our products starts from the date of receipt of the order
at the time of purchase.
Our company may not oer warranty or return services under the
following conditions:
1. Product damage caused by unforeseeable events such as fire, earthquake,
flood, etc.
2. Instrument malfunctions and damages caused by your negligence,
misuse, or other abnormal conditions during use.
3. Instrument damage caused by unauthorized disassembly or improper
storage (e.g., rodent infestation, liquid ingress).
4. Damage caused by the forced use of the product in non-product usage
environments, including but not limited to exceeding workloads. Equipment
damage caused by abnormal external forces (falling, compression, collision,
etc.).
5. Equipment damage caused by the use of non-manufacturer accessories
and expansion components.
6. Product damage caused by other uncontrollable circumstances.
XIII. Warranty
7. Our company shall not be liable for consequential damages or losses
arising from the use or operation of this product, including but not limited
to loss of business profits, business interruption, other losses caused by
using the instrument, costs associated with replacing equipment, devices,
or services, or customer claims.
Our company will assume the types and extent of liability for
unexpected events in accordance with relevant laws and regula-
tions.
* All rights of final interpretation belong to X6 Technology LLC.
Note: The intense pulsed light therapy device complies with the
requirements of the YY0505 standard for electromagnetic
compatibility.
Users should install and use the device based on the electromag-
netic compatibility information provided in the accompanying
documentation.
Portable and mobile RF communication devices may aect the
performance of the intense pulsed light therapy device. Please
avoid strong electromagnetic interference, such as proximity to
mobile phones, microwave ovens, etc., while using the device.
Refer to Annex 1 for the guide and manufacturer's statement.
XIV. Electromagnetic Compatibility
XIII. Warranty

26 27
Warning: The intense pulsed light therapy device should not be
placed near or stacked with other products. If it is necessary to
place it near or stack it with other products, ensure that it operates
normally in the configured setup.
In addition, the manufacturer of the intense pulsed light therapy
device recommends using the power adapter sold as an internal
component. Using accessories and power adapters that are not
specified may increase the emissions or reduce the immunity of
this product.
XIV. Electromagnetic Compatibility Appendix 1
Guidance and Manufacturer's Declaration - Electromagnetic Emission
This high-intensity pulsed light therapy device is intended for use in the electro-
magnetic environment specified below. The purchaser or user of this device
should ensure that it is used in such an electromagnetic environment:
Emission Test
GB 4824
RF Emission
GB 4824
RF Emission
GB 17625.1
Harmonic
Emission
GB 17625.2
Voltage
Fluctuation
/Flicker
Emission
Compliance
Group 1
Class B
Class A
Compliant
Electromagnetic Environment - Guidance
This high-intensity pulsed light
therapy device uses radio
frequency (RF) energy only for its
internal function. Therefore, its
RF emissions are very low and
are not likely to cause interfer-
ence with nearby electronic
devices.
This high-intensity pulsed light
therapy device is suitable for use
in all establishments, including
domestic environments and
those directly connected to the
public low-voltage power supply.

28 29
Appendix 2
Guidance and Manufacturer's Declaration - Electromagnetic Immunity
This high-intensity pulsed light therapy device is intended for use in the
electromagnetic environment specified below. The purchaser or user
of this device should ensure that it is used in such an electromagnetic
environment:
Immunity
Test
IEC 60601
Test Levels
Compliance
Criteria
Electromagnetic
Environment
- Guidance
Electrostatic
Discharge
(ESD)
GB/T 17626.2
±6 kV
contact
discharge
±8 kV
air
discharge
±6 kV
contact
discharge
±8 kV
air
discharge
The floor should be
wood, concrete, or
ceramic tile. If the
floor is covered with
synthetic material,
the relative humidity
should be at least
30%.
The power supply
should have the
quality typically
found in a
commercial or
hospital environ-
ment.
±2 kV
on power
supply lines
±2 kV
on power
supply lines
±1 kV
on input
/output lines
Electrical
Fast Transient
/Burst
GB/T 17626.4
Surge
GB/T
17626.5
±1 kV
dierential
mode voltage
±2 kV
common
mode voltage
±1 kV dierential
mode voltage
±2 kV common
mode voltage
The power supply
should have the
quality typically
found in a
commercial or
hospital
environment.
Voltage
Dips, Short
Interrup-
tions, and
Voltage
Variations
on Power
Supply
Input Lines
GB/T
17626.11
<5 % UT,
duration 0.5 week
(on UT, >95% dip)
40 % UT,
duration 5 weeks
(on UT, 60% dip)
70 % UT,
duration 25 weeks
(on UT, 30% dip)
<5 % UT,
duration 5 s
(on UT, >95% dip)
<5 % UT,
duration 0.5 week
(on UT, >95% dip)
40 % UT,
duration 5 weeks
(on UT, 60% dip)
70 % UT,
duration 25 weeks
(on UT, 30% dip)
<5 % UT,
duration 5 s
(on UT, >95% dip)
The power supply
should have the
quality typically found
in a commercial or
hospital environment.
If continuous
operation of the
semiconductor laser
therapy device is
required by the user
during a power
interruption, it is
recommended to use
an uninterruptible
power supply or
battery power for the
semiconductor laser
therapy device.
The power frequency
magnetic field should
have the characteris-
tics of the typical
levels of power
frequency magnetic
fields in typical
locations of a
commercial or
hospital environment.
3A/m
3A/m
Power
Frequency
Magnetic
Field
(50/60 Hz)
GB/T
17626.8
Note: UT refers to the AC mains voltage prior to applying the test
voltage.
Appendix 3

30 31
Appendix 3
Guidelines and Manufacturer's Declaration - Electromagnetic
Immunity
This intense pulsed light therapy device is intended for use in the
electromagnetic environment specified below. The purchaser or user
should ensure that it is used in such an environment:
Immunity
Test
IEC60601
Test Level
Compliance
Level Electromagnetic Environment -
Guidance
RF
Conducted
GB/T
17625.6
RF
Radiated
GB/T
17626.3
3 Vrms
150 KHz -
80 MHz
3V/m
80 MHz -
2.5 GHz
3 Vrms
3V/m
Portable and mobile RF
communication equipment
should not be used closer than
the recommended separation
distance to any part of the
(Infrared Forehead Thermometer,
Model: HP-311), including cables.
The distance should be
calculated using the formula
corresponding to the transmitter
frequency.
d = 1.2√P
d = 1.2√P 80 MHz to 800 MHz
d = 1.2√P 800 MHz to 2.5 GHz
Where, P is the maximum rated
output power of the transmitter
provided by the transmitter
manufacturer, in watts (W), and d
is the recommended separation
distance, in meters (m).
The field strength of a
fixed RF transmitter is
determined by surveying
the electromagnetic field,
and should be lower than
the compliance level at
each frequency range.
Interference may occur
near equipment marked
with the following symbol.
Note 1: Use the formula for the higher frequency range at 80MHz and
800MHz.
Note 2: These guidelines may not be suitable for all situations, as
electromagnetic propagation is aected by the absorption and
reflection of buildings, objects, and the human body.
a The field strength of fixed transmitters, such as wireless (cellular/cordless)
phones and base stations for land mobile radios, amateur radios, AM (Amplitude
Modulation) and FM (Frequency Modulation) radio broadcasts, and television
broadcasts, cannot be predicted theoretically. To evaluate the electromagnetic
environment of a fixed RF transmitter, the electromagnetic field survey should be
considered. If the field strength at the location of the (Infrared Forehead
Thermometer, Model: HP-311) is found to be higher than the RF compliance
level for the application described above, the (Infrared Forehead Thermometer,
Model: HP-311) should be observed to verify that it is operating normally. If
abnormal performance is observed, additional measures may be necessary, such
as reorienting or relocating the (Infrared Forehead Thermometer, Model:
HP-311).
b Across the entire frequency range of 150KHz to 80MHz, the field strength
should be less than 3 V/m.

32
Appendix 4
Recommended Isolation Distance Between Portable and Mobile RF Communica-
tion Equipment and this Intense Pulsed Light Therapy Device
This Intense Pulsed Light Therapy Device is intended to be used in an electro-
magnetic environment where radiation from RF communications equipment is
controlled. Based on the maximum output power of the communication
equipment, the purchaser or user can prevent electromagnetic interference by
maintaining the minimum distance recommended below between portable and
mobile RF communication equipment (transmitters) and this Intense Pulsed Light
Therapy Device.
Rated Maximum
Output Power of
Transmitter /W
Isolation Distance /m for Dierent Frequencies of Transmitter
For rated maximum output power of the transmitter not listed in the above table,
the recommended isolation distance d, in meters (m), can be determined using
the formula in the corresponding frequency column of the transmitter. Here, P is
the maximum rated output power of the transmitter provided by the manufac-
turer in watts (W).
Note 1: For frequencies of 80 MHz and 800 MHz, use the formula for the higher
frequency range.
Note 2: These guidelines may not apply to all situations as electromagnetic
propagation is aected by the absorption and reflection of buildings, objects,
and human bodies.
150 KHz~
80 MHz
d = 1 . 2√P
80 MHz~
800 MHz
d = 1 . 2√P
800 MHz~
2 . 5 GHz
d = 1 .2√P
0.01
0.1
1
10
100
0.12
0.38
1.2
3.8
12
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23