
Smart Scalp Massager
User Manual
CF-4903

2
Features
TECHNICAL DATA
Model:
Rated Voltage:
Rated Power:
Automac runme:
CF-4903
DC 5V
5W
10 minutes
1. Built-in Lithium baery
2. 10 minutes mer
3. Automacally protect funcon
4. 2 massage speeds
5. 2 massage modes
6. Andriod Micro USB cable
7. Ipx6 waterproof
8. 4 Silicone massage head
CONTENTS
USB cable
Charge Base
Smart Scalp Massager
• Smart Scalp Massager
• Charge Base
• USB cable

3
Instrucons for use
1. Press the Power Buon and hold on 3 seconds to turn on the
device and acvate kneading massage funcon. The default
program starts at high speed, and the indicator turns Red.
2. Press the Power Buon again to reduce to low speed, and the
indicator will flash intermiently.
3. Press the Power Buon once again and hold on 3 seconds to
turn off the device.
1. Turn on the device and Press the Vibraon Buon to acvate
the vibraon funcon,The default program starts at high speed,
and the indicator turns Red.
2. Press the Vibraon Buon again to reduce to low speed, and
the indicator will flash.
Please Make sure to relax before using this machine, Hold the
device and put the massage heads onto scalp to massage.
Power Buon
Vibraon Buon
Kneading :
Vibraon:
(Kneading)

4
Baery Charging
4. When charging, the indicator light will turn red.
5. When full charge, the indicate light will turn green.
6. Normally it takes about 2.5~3 hours to fully charge.
7. Machine will be turned off automacally when charging
Baery Disposal Warning:
The unit contains a Lithium Ion baery.
Please contact your local recycling center to find out how to
properly dispose of the product.
1. When the baery is low, the green indicator will start flashing.
2. Connect the USB cable to any USB charger, it can be plugged in
the portable power bank, mobile phone baery chargers, laptop
and any USB port.
3. Place the massager on the charging bace.
Laptop Power bank Phone adapter

5
Safety Instrucons
READ ALL INSTRUCTIONS BEFORE USE. SAVE THESE
INSTRUCTIONS FOR FUTURE REFERENCE.
• ALWAYS unplug the appliance from the electrical outlet immediately
aer 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 unaended 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 aachments 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.
• Keep cord away from heated surfaces.
• Excessive use could lead to the product’s excessive heang and shorter
life. Should this occur, disconnue use and allow the unit to cool before
operang.
• 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 aempt 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.
If you:
suffer from a heart condion
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 dermas
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 condions listed below,
consult with a doctor before using this relaxaon massage device.

6
Troubleshoong
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 aerwards.
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/Soluon
Can not start the
massager
Baery Low,Please charge it before using
The massager
stoped abnormally
Baery runs out of power, charge the
baery; Self-med 10 mins is out, restart the
product
Massager slight
noise
It is normal working noise of the internal
mechanism

If you have any issue about the product, please feel free to
contact us by sending email to supportus@comfiermassager.com ,
We will strive to provide the best service possible within 24 hours.
30-Day Money Back Guarantee for any reason
Comfier product can be returned to receive a full refund for any
reason within 30days. Please contact our customers service
(supportus@comfiermassager.com), our staff will contact you within
48 hours.
90-Day Money Back Guarantee for quality related issue
Comfier product can be returned / replaced within 90 days if the
product break down in the period of proper use.
24-Month Warranty for quality related issue
If the product break down within 24 months in the period of proper
use, customers can enjoy the relevant warranty to get them replaced.
Aenon!
No warranty will be given to any force majeure and man-made causes
to a defecve product, such as improper care, personal tear down and
willful damage,etc.
7
Warranty
WARRANTY REGISTRATION !
1) Find Comfier Facebook page and like it:
www.facebook.com/comfiermassager Enter "Warranty" to
messenger to acvate your 2-years FREE warranty and obtain a
chance to get a $40 valued massage pillow only $0.99
OR 2) Send message “Warranty” to supportus@comfiermassager.com
to acvate your 2-year FREE warranty and obtain a chance to get
a $40 valued massage pillow only $0.99

COMFIER TECHNOLOGY CO.,LTD.
Address: 17421 Gale Ave, Unit a,
City of Industry,CA, 91748
supportus@comfiermassager.com
www.comfiermassager.com
www.facebook.com/comfiermassager
Tel: +1.248.819.2623
