1. Product Overview
The COMFIER Shiatsu Full Back Massager is designed to provide deep tissue massage and soothing heat therapy for various parts of your back, including the neck, shoulders, and lower lumbar area. It features advanced 2D/3D shiatsu massage nodes and a vibrating seat cushion to enhance relaxation and comfort. This portable massage pad can be used on most chairs, making it ideal for home or office use.

Image: The COMFIER Shiatsu Full Back Massager with its remote control.
2. Safety Information
Please read all instructions carefully before using this product. Failure to follow safety guidelines may result in injury or damage to the device.
- Avoid wearing the massager while sleeping or driving.
- Keep the massager away from water and do not use it in damp environments.
- Consult a doctor before use if you are pregnant, have a medical condition (e.g., heart disease, pacemakers, blood clots), or are recovering from surgery.
- Ensure the power adapter is connected securely and follow all electrical safety guidelines.
- Do not use the massager on swollen, inflamed, or injured areas of the skin.
- Do not use for more than 15 minutes continuously. Allow the device to cool down before another session.
- Keep out of reach of children.
3. Package Contents
Upon opening your COMFIER Shiatsu Full Back Massager package, please ensure all the following items are included:
- 1x COMFIER Shiatsu Full Back Massager with Heat
- 1x User Manual (this document)
- 1x UL Approval Home Adapter
- 1x Packing Box

Image: Package contents including the massager, user manual, and power adapter.
4. Key Features
The COMFIER Shiatsu Full Back Massager offers a range of features designed for optimal comfort and therapeutic benefits:
- 2-IN-1 Shiatsu Massager: Provides unique 2D/3D shiatsu styles for deep tissue muscle massage with two intensity settings.
- Full Coverage: Features a shiatsu roller with 10 massage nodes and an extra-long massage track, covering the entire back from neck and shoulders to lower lumbar.
- Adjustable Massage Zones: Choose from Full back, Upper back, or Lower back massage zones.
- Spot Massage Function: Allows for pin-point relaxation on specific areas.
- Rolling Back Massage: Delivers gentle rolling massage along the spine, with adjustable width for customized comfort.
- Soothing Heat Therapy: Optional heating warms your back, lumbar, and shoulders, promoting blood circulation.
- Vibration Seat Massage: Three levels of intensity to relax your hips and thighs.

Image: Innovative 3D/4D Finger Pressure Shiatsu Massage.

Image: Deep Kneading Shiatsu Massage targeting various body parts.

Image: Spot Massage function for targeted relaxation.

Image: Soothing Heat Therapy for added comfort.

Image: Comparison of COMFIER's features versus other massagers.
5. Setup Instructions
Follow these steps to set up your COMFIER Shiatsu Full Back Massager:
- Unpack: Carefully remove the massager and all accessories from the packaging.
- Position: Place the massager on a suitable chair, sofa, or recliner. Ensure the chair has a backrest tall enough to support the massager. The massager includes straps to secure it to the chair.
- Connect Power: Plug the provided UL approval home adapter into the massager's power input port. Then, plug the adapter into a standard electrical outlet.
- Remote Control: The remote control is attached to the massager for easy access.
Video: Demonstrates setting up and using the COMFIER Back Massager for full back coverage.
6. Operating Instructions
Use the attached remote control to operate your massager. Familiarize yourself with the buttons:

Image: Remote Controller Layout and Functions.
- Power On/Off: Press the Power Button to turn the device on or off.
- Select Massage Area: Use the Massage Area Buttons (UPPER BACK, LOWER BACK, FULL BACK) to designate the area covered by the massage.
- Choose Shiatsu Style: Press the Shiatsu Button (2D, 3D) to shift between 2D or 3D shiatsu styles.
- Rolling Massage: Press the Rolling Button to activate the action of rolling up and down the muscle gently. Continue pressing the button to adjust the width of the massage rollers to custom fit your body.
- Vibration Seat: Press the Vibration Button (L, M, H, Off) to activate the seat vibration. You may cycle through low, medium, high, and off settings.
- Heat Function: Press the Heat Button to activate heat on the shiatsu nodes. Heat cannot be turned on if the massage function is not activated.
- Shiatsu Intensity: Press the Shiatsu Intensity Button (L, H) to set the shiatsu intensity at the low or high level.
- Demo Mode: Press the Demo Button for a quick demonstration of the different functions. The L.E.D. lights will blink to indicate the active functions. Once complete, the device will automatically turn off.
- Automatic Shut-off: The massager is equipped with an automatic shut-off feature after 15 minutes of continuous use for safety.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your massager:
- Cleaning: Disconnect the massager from the power outlet before cleaning. Wipe the surface with a soft, slightly damp cloth. Do not use abrasive cleaners, brushes, or strong chemicals.
- Storage: Store the massager in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the massager.
- Care: Do not attempt to repair the massager yourself. Refer to qualified service personnel for any repairs.
8. Troubleshooting
If you encounter any issues with your COMFIER Shiatsu Full Back Massager, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Massager does not turn on. | Power adapter not connected properly or no power from outlet. | Check all power connections. Ensure the power outlet is functional by testing with another device. |
| Heat function is not working. | Heat function is only active when a massage mode is selected. | Activate a shiatsu or rolling massage mode before attempting to turn on the heat. |
| Massage feels too intense. | High intensity setting or direct contact with nodes. | Switch to a lower intensity setting. Place a towel or blanket between your back and the massager for a softer experience. |
| Massager stops unexpectedly. | Automatic shut-off activated. | The massager has a 15-minute auto shut-off. Wait a few minutes for the device to cool down, then restart if desired. |
If the problem persists after trying these solutions, please contact COMFIER customer support.
9. Product Specifications
| Specification | Detail |
|---|---|
| Brand | COMFIER |
| Model Number | 2913 |
| Product Dimensions | 30.31 x 18.5 x 6.3 inches |
| Item Weight | 9.92 Pounds (4500 Grams) |
| Material | Polyester |
| Power Source | Corded Electric |
| Massage Type | Shiatsu (2D/3D), Rolling, Vibration |
| Heat Function | Yes |
10. Warranty and Support
COMFIER products are designed for durability and performance. This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your product packaging or visit the official COMFIER website.
Customer Support:
- For technical assistance, troubleshooting, or warranty claims, please contact COMFIER customer support.
- You may also consider purchasing extended protection plans for additional coverage.
For the most up-to-date support information, please visit the official COMFIER website or contact their customer service directly.





