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Snailax SL-166 Back Massager User Manual


Snailax SL-166 Back Massager User Manual


Safety Instructions

Please read the following instructions carefully before putting your massage device into use to ensure trouble-free operation and optimum efficiency. Please retain these operation instructions for further use!

  • The massage device conforms to recognized technical principles and the latest safety regulations.
  •  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 left unattended when plugged in.
  •  Any possible repairs may only be carried out by authorized expert staff. Improper use and unauthorized repairs are not permitted 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.
  •  Never operate under blankets where the air opening may be blocked.
  •  If plugs or cords are damaged, they must be replaced by the manufacturer, a service representative or by qualified personnel.
  •  In case of malfunction, 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 it while you sleep.
  • The packaging material supplied should not be used as a toy.
  •  Do not use this product for medical treatment.

Failure to observe the above instructions may constitute misuse of the product and can cause serious injury or burns.

Thank you for purchasing the Cordless Shiatsu back massager by Snailax Corporation. With normal care and proper treatment, it will provide years of reliable service. Please read all instructions carefully before using this product. Please retain this manual for future


  • Genuine shiatsu back massage
  • 4 rotating flexible massage nodes
  • Customizable SPOT massage
  • Soothing heat function
  •  Rechargeable battery
  • Carry handle design


  •  SL-166 Cordless shiatsu back massager
  • 13V Charging adapter



  • This device will switch off automatically after a 15-minute timer run out.
  • Do not set up or use the massager in a bathroom or similarly wet/damp areas.
  • Do not use this device while driving.
  1.  For your own safety, we equip the massager with protection against overheating. Heat is created in the motors when placed under great stress and excessive pressure. Before this could create any risk and after a runtime of 15 Minutes. The massager will switch off automatically and will only allow switching on again after an appropriate downtime.
  2. Likewise, you should allow your body some rest periods. To avoid straining your muscles too much, we recommend to not exceeding a continuous massage of 15 Minutes.


  1.  Position the massager on the chair or other support.
  2.  Connect the adapter cable to the corresponding cable on the cushion.
  3. Snailax-SL-166-BACK-MASSAGER-IMAGE-3Plug the charging adapter into an outlet.
  4.  Normally it takes 2.5 hours to fully charge the battery.
  5.  Indicator light: While charging, the indicator light will turn ‘RED’ and blink When fully charged, the indicator light will keep ‘RED’ and not blink ( If the battery is full, the massager can work continuously for around 80 minutes. ) When the battery is under 20%, the indicator light will turn ‘Green’ and blink. When the battery is over 20%, the indicator light will keep ‘Green’ and not blink.
  6.  It is safe to use the massager while charging.

Attention! Please only use provided charging adapter.

Care and Cleaning Instructions

  1. Do not wash in the washing machine or immerse the product or the adapter in water.
  2. Always switch off before cleaning and remove the adapter from the socket with clean, dry hands.
  3.  The massager should be wiped with a slightly moist cloth and dried thoroughly. Do not wipe the product with alcohol or harsh chemicals such as thinner or bleach.
  4.  Keep away from heat, fire or exposure to direct sunlight.
  5.  Do not apply excessive pressure or impact onto massager/massage heads. Application of a direct force in excess of 110 lbs. may damage your massager and invalidate your warranty. Refrain from over usage of the device.
  6.  Store the massager in a cool, dry place out of reach of children.
  7.  Avoid contact with sharp edges or pointed objects which might cut or puncture the cover of massager.


Massage heads rota�ng at reduced speed.The load on the massage heads is excessive. Reduce load and try again.



Device switches off suddenly

Device may have been in use for 15mins. Auto-shut- off func�on ac�vated. Con�nue using by pressing the ‘power’ bu�on a�er res�ng the unit for 15mins.
Over-heat protec�on func�on ac�vated. Device is switched off for your safety. Please rest device for 15- 30mins before restar�ng.



Device fail to start

Check if device has been used for more than 15mins. If so, let device rest for 15mins before con�nuing.

Device may require longer �me to cool in warmer environments.

The ba�ery is low,please charge in �me.
Check if adapter is plugged into socket and adapter output is connected to device power inlet wire .
Jerky mo�on of massage heads /Vibra�ons from deviceExcessive pressure may have been applied onto the device. Reduce the load and try again.
Infra-red lights are on but no mo�on from massage headsDevice may be jammed. Remove pressure / load from the device and press the ‘Power’ bu�on to try again.


If you have any issue about the product, please feel free to contact us by sending email to We will strive to provide the best service possible within 24 hours.

30 days uncondi�onally Return
Snailax products can be returned to receive a full refund for any reason within 30 days. Please contact our customer service (, our staff will contact you within 24 hours.

90 days refund/replace
Snailax products can be returned/replaced within 90 days if the product breaks down in the period of proper use.

12 months Warranty
If the product breaks down within 12 month the period of proper use, customers can enjoy the relevant warranty to get them replaced.

No warranty will be given to any force majeure and man-made causes of a defective product, such as improper care, personal tear down and willful damage, etc.

Extend Warranty for Free

1) Enter the following URL or scan the QR code below to find Snailax’s Facebook page and like it, enter“Warranty” to messenger to extend your warranty from 1 year to 3 years.

Snailax -FOOT -MASSAGER-image-6
Send the message“Warranty” and email us at to extend your warranty from 1 year to 3 years.


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