
Smart Scalp Massager
User Manual
CF-4902P

2
Safety Instruc�ons
READ ALL INSTRUCTIONS BEFORE USE. SAVE THESE
INSTRUCTIONS FOR FUTURE REFERENCE.
• ALWAYS unplug the appliance from the electrical outlet immediately
a�er using and before cleaning.
• This items is NOT A TOY. Close supervision is necessary when this
appliance is used by , on,or near children or disabled persons.
• NEVER leave an appliance una�ended when plugged in.
• NEVER insert pins or other metallic fasteners into the appliance.
• Use this appliance for the intended use as described in this booklet.
DO NOT use a�achments not provided by COMFIER.
• NEVER operate the appliance if it has a damaged cord or plug, if it is
not working properly, if it has been dropped or damaged. Return it to
the COMFIER Service Centre for examina�on and repair.
• Keep cord away from heated surfaces.
• Excessive use could lead to the product’s excessive hea�ng and shorter
life. Should this occur, discon�nue use and allow the unit to cool before
opera�ng.
• NEVER drop or insert any object into any opening.
• DO NOT operate where aerosol (spray) products are being used or
where oxygen is being administered.
• DO NOT a�empt to repair the appliance. All servicing of this appliance
must be performed by authorised Comfier service personnel only.
• Do not place or store appliance where it can fall or be pulled into a
bath or sink. Do not place in or drop into water or other liquid.
• Do not use this product for medical treatment.
If you:
suffer from a heart condi�on
have a sensory disorder or pacemaker
suffer from osteoporosis or diabetes
have a malignant tumor
have neurological disorder or perceptual disorder on head
have fractured or head surgery of your massaging area
head skin disease and allergic derma��s
suffering from acute diseases or are undergoing medical treatment
we advise you to consult with your doctor before using this massager.
• Failure to follow the above may result in the risk of injury.
If you suffer from any of the medical condi�ons listed below,
consult with a doctor before using this relaxa�on massage device.
Tel: (248) 819-2623
Monday-Friday 9:00AM-4:30PM
Email: supportus@comfier.com
Have queson ?

3
Features
Model:
Product Input:
Rated Power:
Automa�c run�me:
CF-4902P
DC5V 1.0A
5W
10 minutes
1. Built-in Lithium ba�ery
2. One control bu�on
3. 10 minutes �mer
4. Automa�cally protect func�on
Instruc�ons for use
CONTENTS
USB cableCharge Base
1. Press the control bu�on to turn on the device.
Press and hold on 3 seconds to turn off the device.
2.Short press con�nuously can switch massage speed low/high and
cyclically switch of massage modes(Clockwise & Counterclockwise).
Please Make sure to relax before using this machine, Hold the
device and put the massage heads onto scalp to massage.
Charge icon: while charging, LED green light is on.
Adjust speed, it will turn red; switch speed, it will shine in short �me
Cyclically switch of scratching, It will turn blue; switch modes, it will
shine in short �me
Smart Scalp Massager
5. 2 massage speeds
6. 2 massage modes
7. Andriod Micro USB cable
8. Ipx7 waterproof
9. 3D head massage

Ba�ery Charging
1. When recharging, green light indicator will be shining.
2, When full charge, the indicate light will turn green.
3. Normally it takes about 2 hours to fully charge.
4. Machine will stop when charging
4
Charge Base
Control Bu�on
Short press-turn on
Press and hold on
3 seconds to turn off
Short press to shi�
the massage at low/
high speed
Weak shiny
when charging
Charge Indicator
Speed Indicator
Mode indicator
Connect the USB cable to any USB charger, it can be plugged in the
portable power bank, mobile phone ba�ery chargers, laptop and any USB port.
Ba�ery Charging :
Laptop Power bank Phone adapter

5
Troubleshoo�ng
Notes and Maintenance
Notes
1. It is waterproof device, you can use cleaning fluid and water to
clean it ( do not sink it into water for a very long �me).
2. Please use dampcloth or neutral detergent to clean the product
and wipe dry a�erwards.
3. Do not use sharp brush, sharp tool, gasoline and diesel to clean it.
Maintenance
1. Please keep it into a box and keep in a safe, dry and cool place.
2. Do not keep it in any place with high temperature, near fire or
direct sunlight,or it may faded or damaged
3. Do not contact benzene, dilient or any other corrosive liquid.
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 Self-�med 10 mins is out/ restart the
product
Massager slight
noise
It is normal working noise of the internal
mechanism

6
Warranty
If the product(s) is damaged or defec�ve within a reasonable �me, COMFIER offers the
warranty as below.
Valid proof of purchase under this Warranty:
Order numbers from online purchases made through Comfier official store (www.comfier.com)
or Comfier's direct-authorized resellers, currently only at Amazon/eBay/Walmart. For product(s)
obtained from other Channels, please contact the customer service of the Channel directly for
appropriate solu�on.
Warranty Claim Procedures:
1. Any product the customer believes is defec�ve and seeks for warranty, the customer must
provide to Customer Support:
2. If the warranty claim is jus�fied by Comfier Customer Support, customer(s) will obtain from
Comfier a Warranty/Return Authoriza�on Number (RMA Number)
3. Comfier reserves the right to specify that items be returned to the designated warehouse for
inspec�on or be inspected by our representa�ve in the field or be retained by customer.
4. Any claim for defec�ve merchandise returns must be packed in original packaging
5. The item(s) will be repaired or replaced or a refund credit will be issued once the item(s)
are delivered. When returning items with RMA# and a prepaid shipping label provided by
Comfier, Comfier takes responsibility for any damage or loss incurred in transit.
a) Valid proof of purchase (see below the defini�on of valid proof of purchase);
b) Pictures and/or descrip�on are required to claim defec�ve merchandise;
c) Model number and Series Number label a�ached to each product
Period
Within 30 Days
31- 90 Days
91 Days - 1 Year
1 Year - 3 Years
Return for refund
Yes
Yes a�er being jus�fied
No
No
Return for replacement
Yes if undamaged
Yes a�er being jus�fied
Yes a�er being jus�fied
Who paid shipping?
Comfier
Comfier
Buyer
Only to buyers who have
received extended warranty
Buyer
Comfier warrants the product to be free from defects in workmanship and materials, under
normal use, for a period of 12 months from the original invoice date, except as noted below.
Comfier products can be repaired or replaced within warranty period or returned for refund
within 90 days if the products break down in the period of proper use.
The warranty extends only to consumers, NOT to any retailers or resellers. This warranty is
effec�ve only if the product is purchased and operated in the country in which the product is
purchased. Warranty claims for product defects, unless extended warranty is registered,
expire 12 months from the purchase day. Warranty claims CANNOT be processed for items
that have exceeded the warranty period. The warranty does NOT cover the replaced,
refurbished product. The warranty does have other limita�ons as below “Warranty
Limita�ons”. To obtain warranty service on Comfier products, follow “Warranty Claim
Procedures” below.

7
Warranty
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) Email us at supportus@comfier.com with “Warranty” as subject line to extend
your warranty from 1 year to 3 years.
Extend Warranty for Free
Warranty Limita�ons(this warranty does not include):
Refund Procedures:
(Refer to h�ps://www.comfier.com/pages/return-policy)
Warranty Disclaimer
THE WARRANTY PROVIDED HEREIN SHALL BE THE SOLE AND EXCLUSIVE WARRANTY. COMFIER
SHALL HAVE NO LIABILITY FOR, AND EXPRESSLY DISCLAIMS ANY WARRANTY OR AFFIRMATION
OF FACT, EXPRESS OR IMPLIED, OTHER THAN AS SET FORTH IN THIS WARRANTY STATEMENT,
INCLUDING, WITHOUT LIMITATION
(1) THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE;
(2) ANY WARRANTY OR AFFIRMATION OF FACT RELATED TO MISUSE, IMPROPER SELECTION,
RECOMMENDATION, OR MISAPPLICATION OF ANY PRODUCT; AND
(3) ANY WARRANTY OR AFFIRMATION OF FACT THAT THE CATALOGS, LITERATURE AND
WEBSITES IT PROVIDES ACCURATELY ILLUSTRATE AND DESCRIBE PRODUCTS.
Comfier reserves all the right for final interpreta�on of these Terms of Warranty and Return
Policy above and the aright to change, modify, add or remove por�ons of these terms at any
�me without prior no�fica�on.
Normal wear and tear; Any condi�on resul�ng from other than ordinary residen�al wear or
any use for which the product was not intended, such as use in rental or contract trade or
commercial use; Any condi�on resul�ng from incorrect or inadequate maintenance or care;
Damage resul�ng from misuse, abuse, negligence, accidents or shipping damage, exposed to
environmental condi�ons temperatures, water, improper opera�on,improper installa�on,
improper use of electrical supply; transporta�on damage; the�,vandalism or;Damage
resul�ng from the a�achment or modifica�on of any unauthorized accessories;Fail to show
the valid proof of purchase;Lost or stolen products;Items that have expired their warranty
period; No quality-related issues (a�er 30 days of purchase);Free product/ Gi� offer by Comfier;
unauthorized repairs or modifica�on; Replaced or refurbished product.Dissa�sfac�on due to
buyer’s remorse (a�er 30 days of purchase).

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
*Please provide your order number before contac�ng customer support
Know more about Comfier
COMFIER TECHNOLOGY CO.,LTD
Address: 573 BELLEVUE RD NEWARK, DE 19713 USA
Tel: (248) 819-2623 (Monday-Friday 9:00AM-4:30PM)
Facebook: www.facebook.com/comfiermassager
Email: supportus@comfier.com
Web: www.comfier.com
