Massage Dumbbell
User Manual
CF-4906
Please read the following instruc�ons carefully before pu�ng your
massage device into use.
Please retain these opera�ng instruc�ons for further use!
• The massage device conforms to recognized technical principles and the
latest safety regula�ons.
• Do not wet,do not use pins, never remove cover.
• This items is NOT A TOY. Close supervision is necessary when this appliance
is used by , on,or near children or disabled persons.
• This appliance should never be le� una�ended when plugged in.
• Any possible repairs may only be carried out by authorized expert staff.
Improper use and unauthorized repairs are not permi�ed for safety reasons
and lead to loss of warranty.
• Never touch the power plug with wet hands.
• Please avoid contact of the device with water, high temperatures and direct
sunlight.
• Do not use any damaged cables, plugs or loose sockets.
• In case of malfunc�on, disconnect immediately from the mains.
• Do not use if you have skin disorders, open wounds,or swollen or inflamed
areas.
• Misuse or incorrect use excludes any liability for damage.
• Do not use this device while driving.
• Do not use while you sleep.
• In order to avoid excessively s�mula�ng the muscles and nerves, the
recommended massage �me should not be exceeded 15 minutes at a �me.
• Each massage – even a hand massage – must be refrained from during
pregnancy or if one or more of the following complaints are present in the
massage area: recent injuries,thrombo�c diseases, all kinds of in flamma�ons
and swellings, and cancer. It is recommended to consult a doctor before
having a massage for the treatment of ailments and illnesses.
• If you are dependent on electrical aids e.g. pacemakers, please be sure to
consult your doctor for medical advice before taking a massage.
• The packaging material supplied should not be used as a toy.
Failure to observe the above instruc�ons may cons�tute misuse of the
product and can cause serious injury or burns.
2
Safety Instruc�ons
3
Instruc�on
CONTENTS
• Massage Dumbbell
• Adjustable strap
• USB cable
TECHNICAL DATA
Measurements:
Ba�ery Voltage:
Rated Power:
Ba�ery Full Charging:
Ba�ery Max. Run�me:
Default Automa�c Run�me:
3.7 x 3.7 x 10.4 inches
3.7VDC 2200mAh
6.5W
2.5-3 hours
70minutes
15 minutes
Thank you for purchasing COMFIER Massage Dumbbell.
With normal care and proper treatment,it will provide years of reliable
service
FEATURES
- 3 different intensity levels to fit for different body parts.
- Adjust the weight by pu�ng in/taking out the steel blocks.
- Flexible rolling, adjustable strap.
- One-bu�on switch, easy to operate.
- Rechargeable ba�ery included.
- Easy to carry for massage everywhere.
- 15 minutes auto �mer.
Installa�on of the strap, refer to below instruc�ons:
Note:
• This device will switch off automa�cally afer 15 minutes �mer run out.
• Do not setup or use the massager in a bathroom or similary wet /
damp areas.
• Do not use this device while driving.
• To avoid straining your muscles too much, we recommend to not
exceed a con�nuous massage of 15 Minutes.
Opera�on and controller instruc�ons
4
1. Press the bu�on to turn on the device and ac�vate the default
se�ng of vibra�on at low intensity, the indicator turns green;
2. Press again to shi� to medium intensity, the indicator turns yellow.
3. Press once again to shi� to high intensity, the indicator turns red.
4. Press the fourth to turn off the device.
1. The strap goes through
the loop and buckles up
1.Open the lid on both
ends by twis�ng clockwise
2. Put in or take out the
steel blocks (total 4pcs)
2. Press to unlock and
adjust the strap length
2. Done !
Adjust the weight by pu�ng in/taking out the steel blocks as below:
3. Close the lid by
twis�ng an�-clockwise
5
Ba�ery Charging
1. Connect the USB cable to the corresponding port on the device.
2. Normally it takes 2.5-3 hours to fully charge the ba�ery.
3. While charging,the indicator light turns flash red , when full
charged,the indicator light will keep green.
4. If the ba�ery is full,the device can work con�nuously for around
70minutes.
5. The device will be turned off automa�clly when charging.
Laptop Power bank Phone adapter
Ba�erty Disposal Warning:
the unit con�ans a Lithium Ion ba�ery.
Please contact your local recycling center to find out how to
properly dispose of the product.
CARE AND MAINTENANCE
1. Dampen a cloth in water or a 3%–5% mild detergent solu�on.
2. Wipe the dirty areas with the wet cloth.
3. Wait for the unit to become fully dry before use.
4. Always unplug the unit before cleaning it.
5. Before cleaning, allow unit to cool.
6. Never submerge the unit in liquid.
8. Place massager in a safe, dry, and cool place. Avoid contact with
sharp edges or pointed objects which might cut or puncture the
surface.
6
Care and Cleaning Instruc�ons
Troubleshoo�ng
Trouble Reason/Solu�on
Can not start the
massager
Ba�ery Low/ Please charge it before using
The massager
stoped abnormally
Ba�ery runs out of power/ charge the
ba�ery or Self-�med 15 mins is out,restart the
product
Massager slight
noise
It is normal working noise of the internal
mechanism
7
Warranty
30 days uncondi�onally Return
Comfier product can be returned to receive a full refund for any reason within 30 days.
Please contact our customers service (supportus@comfier.com), our staff will contact
you within 24 hours.
90 days refund/replace
Comfier product can be returned / replaced within 90 days if the product break down
in the period of proper use.
12 months Warranty
If the product break down within 12 months in the period of proper use, customers can
enjoy the relevant warranty to get them replaced.
A�en�on!
No warranty will be given to any force majeure and man-made causes to a defec�ve
product, such as improper care, personal tear down and willful damage,etc.
If you have any issue about the product, please feel free to contact us by sending
email to supportus@comfier.com We will strive to provide the best service
possible within 24 hours.
Tel: (248) 819-2623
Monday-Friday 9:00AM-4:30PM
Email: supportus@comfier.com
Extend Warranty for Free
1) Enter the following URL or scan the QR code below to find COMFIER facebook
page and like it, enter“Warranty” to messenger to extend your warranty from
1 year to 3 years.
h�ps://www.facebook.com/comfiermassager
OR 2) Send message“Warranty” and email us supportus@comfier.com to extend your
warranty from 1 year to 3 years.
Have queson ?
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 protec�on against harmful interference in a residen�al
installa�on. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instruc�ons, may cause harmful
interference to radio communica�ons.However, there is no guarantee that
interference will not occur in a par�cular installa�on. If this equipment does cause
harmful interference to radio or television recep�on, 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 separa�on 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.
This device complies with Part 15 of the FCC Rules. Opera�on is subject to the following
two condi�ons: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
opera�on.
WARNING: Changes or modifica�ons to this unit is not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
FCC STATEMENT
COMFIER TECHNOLOGY CO.,LTD.
Address:573 BELLEVUE RD
NEWARK, DE 19713 USA
www.facebook.com/comfiermassager
www.comfier.com
