MINI THERMACOOL
USER MANUAL
Model: R-WMG22
Thank you for choosing the RENPHO Massage Gun! Please
carefully read this user manual and use the device only as
directed. RENPHO assumes no responsibility for any injuries
caused by misuse or negligence in following the instructions
provided. Please keep this manual for future reference.
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS CAREFULLY BEFORE USING.
When using this device, the following basic precautions should
be always followed:
1. The device is intended for household use only and not
intended for medical use. It should not be used in treatment
or alleviation of disease or abnormal physical state.
2. This device is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning
use of the device by a person responsible for their safety.
3. Children should be supervised to ensure that they do not
play with the device.
DANGER - To reduce the risk of electric shock:
1. Do not attempt to retrieve the device if it falls into water.
2. Do not use while bathing or in a shower.
3. Do not use the device with wet hands.
4. Do not place or store the device in areas where it may fall or
be pulled into a tub or sink. Do not place in or drop into water
or other liquid.
WARNING - To reduce the risk of fire, electric shock, or
injury to persons:
1. Please consult your doctor before using if you are one of the
following persons:
1) Children under 8
2) Pregnant women
3) Persons with blood stasis
4) Persons with fractures
5) Persons with heart disease, a pacemaker, defibrillator, or
metal contents in the body
6) If you have experienced joint surgery within 90 days, do not
use the device on your body within 3 inches of the surgical
site. If you feel unwell or have any unusual discomfort,
please stop using the device immediately.
2. Do not use the massage gun on
1) Sensitive skin, swollen or inflamed areas, in areas where
there is poor circulation, where skin eruptions are present,
or in the area of unexplained abdominal pain
2) Head, face, cervical vertebrae, body bones, varicose veins,
tumor site, throat area, any possible fracture site, positions
close to the bony areas: the humerus, the back of the foot,
the back of the hand, etc
3) Genital area (Do not use this device for sexual purposes. It is
a powerful massaging device and may cause severe bodily
harm.)
4) Unconscious or sleeping persons
3. Do not operate under a blanket or pillow. Excessive heating
may occur and cause fire, electric shock, or injury to
persons.
4. Never operate the device with the air openings blocked.
Keep the air openings free of lint, hair, etc.
5. Close supervision is necessary when this device is used by,
on or near children, invalids, and disabled persons.
6. Use this device only for its intended use as described in this
manual. Do not use attachments not recommended by the
manufacturer.
7. Never operate this device if it is not working properly, has
been damaged, or dropped into water.
8. Never drop or insert any object into any opening.
9. Do not operate in the areas where aerosol (spray) products
are being used or where oxygen is being administered.
10. Do not keep the device near a magnetic field or in the areas
where it can be affected by a magnetic field as it may cause
batteries to discharge.
EN - 01
READ ALL INSTRUCTIONS CAREFULLY BEFORE USING.
When using this device, the following basic precautions should
be always followed:
1. The device is intended for household use only and not
intended for medical use. It should not be used in treatment
or alleviation of disease or abnormal physical state.
2. This device is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning
use of the device by a person responsible for their safety.
3. Children should be supervised to ensure that they do not
play with the device.
DANGER - To reduce the risk of electric shock:
1. Do not attempt to retrieve the device if it falls into water.
2. Do not use while bathing or in a shower.
3. Do not use the device with wet hands.
4. Do not place or store the device in areas where it may fall or
be pulled into a tub or sink. Do not place in or drop into water
or other liquid.
WARNING - To reduce the risk of fire, electric shock, or
injury to persons:
1. Please consult your doctor before using if you are one of the
following persons:
1) Children under 8
2) Pregnant women
3) Persons with blood stasis
4) Persons with fractures
5) Persons with heart disease, a pacemaker, defibrillator, or
metal contents in the body
6) If you have experienced joint surgery within 90 days, do not
use the device on your body within 3 inches of the surgical
site. If you feel unwell or have any unusual discomfort,
please stop using the device immediately.
2. Do not use the massage gun on
1) Sensitive skin, swollen or inflamed areas, in areas where
there is poor circulation, where skin eruptions are present,
or in the area of unexplained abdominal pain
2) Head, face, cervical vertebrae, body bones, varicose veins,
tumor site, throat area, any possible fracture site, positions
close to the bony areas: the humerus, the back of the foot,
the back of the hand, etc
3) Genital area (Do not use this device for sexual purposes. It is
a powerful massaging device and may cause severe bodily
harm.)
4) Unconscious or sleeping persons
3. Do not operate under a blanket or pillow. Excessive heating
may occur and cause fire, electric shock, or injury to
persons.
4. Never operate the device with the air openings blocked.
Keep the air openings free of lint, hair, etc.
5. Close supervision is necessary when this device is used by,
on or near children, invalids, and disabled persons.
6. Use this device only for its intended use as described in this
manual. Do not use attachments not recommended by the
manufacturer.
7. Never operate this device if it is not working properly, has
been damaged, or dropped into water.
8. Never drop or insert any object into any opening.
9. Do not operate in the areas where aerosol (spray) products
are being used or where oxygen is being administered.
10. Do not keep the device near a magnetic field or in the areas
where it can be affected by a magnetic field as it may cause
batteries to discharge.
EN - 02
READ ALL INSTRUCTIONS CAREFULLY BEFORE USING.
When using this device, the following basic precautions should
be always followed:
1. The device is intended for household use only and not
intended for medical use. It should not be used in treatment
or alleviation of disease or abnormal physical state.
2. This device is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning
use of the device by a person responsible for their safety.
3. Children should be supervised to ensure that they do not
play with the device.
DANGER - To reduce the risk of electric shock:
1. Do not attempt to retrieve the device if it falls into water.
2. Do not use while bathing or in a shower.
3. Do not use the device with wet hands.
4. Do not place or store the device in areas where it may fall or
be pulled into a tub or sink. Do not place in or drop into water
or other liquid.
WARNING - To reduce the risk of fire, electric shock, or
injury to persons:
1. Please consult your doctor before using if you are one of the
following persons:
1) Children under 8
2) Pregnant women
3) Persons with blood stasis
4) Persons with fractures
5) Persons with heart disease, a pacemaker, defibrillator, or
metal contents in the body
6) If you have experienced joint surgery within 90 days, do not
use the device on your body within 3 inches of the surgical
site. If you feel unwell or have any unusual discomfort,
please stop using the device immediately.
2. Do not use the massage gun on
1) Sensitive skin, swollen or inflamed areas, in areas where
there is poor circulation, where skin eruptions are present,
or in the area of unexplained abdominal pain
2) Head, face, cervical vertebrae, body bones, varicose veins,
tumor site, throat area, any possible fracture site, positions
close to the bony areas: the humerus, the back of the foot,
the back of the hand, etc
3) Genital area (Do not use this device for sexual purposes. It is
a powerful massaging device and may cause severe bodily
harm.)
4) Unconscious or sleeping persons
3. Do not operate under a blanket or pillow. Excessive heating
may occur and cause fire, electric shock, or injury to
persons.
4. Never operate the device with the air openings blocked.
Keep the air openings free of lint, hair, etc.
5. Close supervision is necessary when this device is used by,
on or near children, invalids, and disabled persons.
6. Use this device only for its intended use as described in this
manual. Do not use attachments not recommended by the
manufacturer.
7. Never operate this device if it is not working properly, has
been damaged, or dropped into water.
8. Never drop or insert any object into any opening.
9. Do not operate in the areas where aerosol (spray) products
are being used or where oxygen is being administered.
10. Do not keep the device near a magnetic field or in the areas
where it can be affected by a magnetic field as it may cause
batteries to discharge.
11. Avoid touching the gap between the massage head and body
with your finger or hair to avoid pinching.
12. Keep the device away from heat and avoid using it in places
where the surrounding temperature is relatively hot.
13. Do not drop, apply excessive force or heavy weight over the
device to avoid malfunction and/or damage.
14. If a high temperature or foul odor occurs while using the
device, stop using the device immediately.
15. Do not use the device in close proximity to long hair, loose
clothing or jewelry.
16. Avoid applying excessive pressure on the massage head and
refrain from massaging the same area continuously for an
extended period of time.
17. The device is equipped with a heating and cooling massage
head. Persons sensitive to heat or cold must use it with
caution.
1. Do not expose the device or battery to excessive tempera-
tures.
2. Be aware of the risk of terminals of the battery-operated
device or battery being short- circuited by metal objects.
3. This device contains batteries that are non-replaceable.
When the battery is at end of life, the device shall be
properly disposed of.
4. Do not dismantle, open or shred battery.
5. Do not subject cells or batteries to mechanical shock.
6. In the event of a cell leaking, do not allow the liquid to come
in contact with the skin or eyes. If contact has been made,
wash the affected area with copious amounts of water and
seek medical advice.
7. Secondary cells and batteries need to be charged before
use. Always use the correct charger and refer to the
manufacturer’s instructions or product manual for proper
charging instructions.
8. Do not leave a battery on prolonged charge when not in use.
About the Battery
EN - 03
WHAT’S IN THE BOX
1 x MINI THERMACOOL
4 x Massage Head
1 x USB-C Charging Cable
1 x Flannel Pouch
PRODUCT OVERVIEW
9. After extended periods of storage, it may be necessary to
charge and discharge the cells or batteries several times to
obtain maximum performance.
10. CAUTION - The battery used in this device may present a
risk of fire or chemical burn if mistreated. Do not recharge,
disassemble, heat above 100°C (212°F).
SAVE THESE INSTRUCTIONS
USB-C Charging Port
Handle
Indicator
Power Button
EN - 04
Interchangeable Massage
Head
MASSAGE HEAD ATTACHMENTS
CHARGING
Heat & Cool Head
For all body parts.
EVA Ball Head
For large muscle groups like
quads, glutes, extreme muscles,
and joint soreness.
Bullet Head
For joints, deep tissues, trigger
points and small muscle areas
like feet and wrist.
U-shaped Head
For spine, neck and Achilles
tendon.
To attach the massage head:
screw it fully into the slot of
the device until it is securely
attached.
Ensure the device is turned off
when installing the massage head.
DO NOT use massage heads on your head.
* To ensure optimal performance, please fully charge the
device before its first use.
a. Charge the device using the provided charging cable and a
DC 5V 2A charger (not included) when the indicator turns
red.
b. It takes about 2 hours to fully charge the device. Once the
charging process is complete, the indicators will turn green.
Note:
-For safety reasons, the device cannot be turned on while
charging.
-The device runs on a single charge for 3 hours (this varies
according to the speed/temperature level and pressure
applied during use).
EN - 05
USING THE PRODUCT
Speed Level Speed Indicator Status
Massage Gun
a. Press and hold the Power button for 2s to
turn on the device, speed level 1 will be
activated by default.
b. Press the Power button to cycle through the
speed levels among Level 1/2/3/4/5.
Heat & Cool Massage Head
a. Press and hold to enable the heating function. Low heat
will be activated, indicated by a yellow indicator.
b. Press to cycle through low heat (Yellow) and high heat
(Red).
c. Press and hold again to disable the heating function.
Heating Temperature: 100°F-117°F /38℃-47℃
Level 1
1800RPM
1 indicator on
Level 2
2100RPM
2 indicators on
Level 3
2400RPM
3 indicators on
Level 4
2700RPM
4 indicators on
Level 5
3000RPM
5 indicators on
c. Press and hold the Power button again to turn off the device.
EN - 06
1. Turn off the device prior to cleaning. Use a soft towel or cloth to
wipe the outer surfaces clean.
2. Do not attempt to disassemble or repair the device. The device
does not contain user-serviceable parts.
3. Place the device in a cool, dry place when not in use.
CLEANING AND MAINTENANCE
TROUBLESHOOTING GUIDE
The device cannot
be turned on.
Battery runs out. Charge the device.
The device stops
working suddenly.
Auto-off timer: The device
automatically shuts off after
10 minutes of continuous use.
Restart the device.
Problem Cause Solution
Note:
a. Auto shut-off function: The device and the heat & cool
massage head will shut off automatically after 10 minutes of
continuous use.
b. Locked-motor protection: If you apply excessive pressure on
the device during your session, the device will stall to
prevent injury or bruising.
c. It is recommended to start every massage session with
minimal intensity before you get used to it. Do not use for
more than 30 minutes at a time.
a. Press and hold to enable the cooling function. Low cold
will be activated, indicated by a green indicator.
b. Press to cycle through low cold (Green) and high cold
(Blue).
c. Press and hold to disable the cooling function.
Cooling Temperature: 59°F-50°F/15℃-10℃
EN - 07
The device stops
working suddenly.
Built-in locked-motor
protection: When the
massage head is strongly
pressed, the protection will
be triggered before device
automatically shuts off.
Restart the device.
Problem Cause Solution
Built-in overheat protection:
It will automatically shut off
the device when overheating
occurs.
Wait for the device to
cool down before
restarting it.
Product Name: Massage Gun
Model: R-WMG22
Input: 5V 2A
Battery Voltage: DC 10.95V
Speed: 1800-3000RPM
Amplitude: 7mm
Battery Capacity: 2600mAh
28.47Wh
SPECIFICATIONS
Auto-off Timer: 10 minutes
Charging Time: ≤2 hrs
Operating Time: about 3 hrs
Dimension: 5.51 x 3.54 x 1.89in
/ 140 x 90 x 48mm
Weight: 0.95lb / 430g
Heat & Cool head
Input: 5V 1A
Battery Voltage: DC 3.7V
Battery Capacity: 900mAh 3.33Wh
Charging Time: about 2H
Auto-off Timer: 10min
Dimension: 1.9×2.9inch (49×73mm)
Weight: 0.19lb (84g)
EN - 08
Your RENPHO product purchase is covered by a one-year limited
manufacturer warranty from the date of delivery.
For warranty terms and conditions, please visit:
https://renpho.com/pages/warranty-terms-and-conditions
Note: Product registration is not required for the warranty.
If you choose not to register your product, it will not diminish the
product warranty.
Please feel free to contact us if you have any questions or concerns.
RENPHO Customer Service Team guarantees a quick response and
hassle-free solutions to any issue you may have within business
hours.
WARRANTY POLICY
CUSTOMER SERVICE
*For defective products or the return of items, please contact
us with your order number within the specified warranty period.
DO NOT dispose of any product parts as they may be required
for inspection/repair.
TEL: +44(0)7434 666088 (UK ONLY)
Monday-Friday 9:00AM-5:00PM (GMT)
+1(844) 417 0149 (US&CA)
Monday-Friday 9:00AM-4:30PM
1800 MY RENPHO (1800 69 7367) (AU ONLY)
Monday-Friday 9:00AM-6:00PM (AEST)
+49 40 23969285 (DE ONLY)
Monday-Friday 9:00AM-6:00PM (CET)
Email: suppor[email protected] (UK&EU)
support@renpho.com (US&CA)
support-au@renpho.com (AU)
EN - 09
EN - 10
FCC Regulatory Compliance
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Warning: changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
Note: This equipment 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. This equipment 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 interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
ISED Regulatory Compliance
This device contains licence-exempt transmitter(s)/receiver(s) that
comply with Innovation, Science and Economic Development Canada’s
licence-exempt RSS(s). Operation is subject to the following two
conditions:
1: This device may not cause interference.
2: This device must accept any interference, including interference that
may cause undesired operation of the device.
L'émetteur/récepteur exempt de licence contenu dans le présent appareil
est conforme aux CNR d'Innovation, Sciences et Développement
économique Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes :
1. L'appareil ne doit pas produire de brouillage;
2. L'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
NA1Made in China
