1. Introduction and Product Overview
The COMFIER Massage Seat Cushion (Model CF-2402) is designed to provide a customizable and relaxing massage experience for various body areas, including the neck, back, waist, and legs. It features multiple vibration nodes, diverse massage modes, and an optional heating function to enhance comfort and relieve muscle tension. This manual provides essential information for safe and effective use of your massage cushion.

2. Important Safety Information
Please read all instructions carefully before using the massage cushion. Keep this manual for future reference. Always disconnect the power cord when not in use or before cleaning. Do not use if the power cord or plug is damaged. Avoid using the product in damp environments or near water. This product is not a medical device and should not be used to replace medical treatment.
Overheat Protection: The COMFIER back massager is equipped with an overheat protection feature that automatically shuts off the device to prevent overheating, ensuring safe operation during extended use. This provides peace of mind for a worry-free, relaxing experience.

3. Package Contents
Upon opening the package, please ensure all components are present and undamaged:
- 1 x COMFIER Massage Seat Cushion
- 1 x UL Home Adapter
- 1 x User Manual
- 1 x Packing Box

4. Setup
The COMFIER Massage Seat Cushion is designed for versatile use on most office chairs, home chairs, or even couches. Follow these steps for proper setup:
- Unpack the massage cushion and all accessories from the packing box.
- Place the massage cushion on your desired chair or seating surface. Ensure the cushion is centered and aligned with your back and seat.
- Utilize the integrated straps on the back of the cushion to securely fasten it to your chair. This prevents slipping during use.
- Connect the UL Home Adapter to the cushion's power input, then plug the adapter into a standard electrical outlet.
- Place the remote control in the convenient side pocket for easy access during your massage session.


5. Operating Instructions
Your COMFIER Massage Seat Cushion is controlled via a wired remote. Familiarize yourself with the remote's functions to customize your massage experience.

5.1 Power On/Off
- Press the PWR button to turn the unit on or off.
5.2 Heating Function
The cushion offers two levels of heat, which can be activated independently of the massage function.
- Press the HEAT button to cycle through heat settings: Low Heat (122°F), High Heat (131°F), or Off.
- The heat can be applied to the back and seat areas simultaneously.

5.3 Vibration Modes and Intensity
The cushion features 8 vibration motors targeting the neck, back, waist, and legs, with 5 massage modes and 4 intensity levels.
- Press the MODE button to select from 5 different massage modes (e.g., tapping, rolling, auto).
- Press the INT button to adjust the vibration intensity through 4 levels.
- Use the body diagram buttons (NECK/SHOULDERS, UPPER BACK, LOWER BACK, THIGHS/HIPS) to target specific areas or combine them for a full-body vibration massage.

5.4 Timer Function
The massage cushion includes a customizable timer for your convenience and safety.
- Press the TIMER button to select a duration of 30, 60, or 90 minutes. The unit will automatically shut off after the selected time.
6. Maintenance
Proper care will extend the life of your massage cushion.
- Cleaning: Always unplug the unit before cleaning. Wipe the surface with a soft, damp cloth. Do not use abrasive cleaners or harsh chemicals.
- Storage: Store the cushion in a cool, dry place when not in use. Avoid direct sunlight and extreme temperatures. Do not place heavy objects on the cushion.
- Fabric Care: The cushion is made from soft and skin-friendly polyester material. Do not machine wash or tumble dry.

7. Troubleshooting
If you encounter any issues with your massage cushion, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Power cord not properly connected; power outlet not working. | Ensure the power adapter is securely plugged into both the cushion and a working electrical outlet. Try a different outlet. |
| No heat or insufficient heat. | Heat function not activated; overheat protection engaged. | Press the HEAT button on the remote. If the unit has been running for a long time, allow it to cool down before reactivating heat. |
| Vibration is too weak or too strong. | Intensity setting is too low/high. | Adjust the intensity using the INT button on the remote control. |
| Unit suddenly stops during use. | Timer function activated; overheat protection engaged. | This is normal operation if the timer has expired or if the unit has overheated. Allow the unit to cool down before restarting. |
If the problem persists after trying these solutions, please contact COMFIER customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 16.73 x 5.71 x 13.78 inches |
| Item Model Number | CF-2402 |
| Item Weight | 3.45 Pounds |
| Manufacturer | COMFIER |
| Power Source | Corded Electric |
| Material | Polyester |
| Massage Nodes | 8 Vibration Nodes |
| Massage Modes | 5 Modes |
| Heat Settings | 2 Temperature Settings (122°F, 131°F) |
| Timer Options | 30, 60, 90 minutes |
9. Warranty and Support
COMFIER products are designed for quality and durability. For specific warranty information, please refer to the warranty card included with your product or visit the official COMFIER website. For any questions, technical support, or service inquiries, please contact COMFIER customer support through their official channels.
Contact Information:
- Visit the COMFIER Store on Amazon for more information and support.





