1. Important Safety Information
Please read all instructions carefully before using the comrelax HY-6849 Back Massager. Retain this manual for future reference.
- Do not use this product if you have any medical conditions that may be aggravated by massage, heat, or traction. Consult a physician before use.
- Do not use on swollen, inflamed, or injured areas of the skin.
- Avoid using the massager for extended periods. A 20-minute auto shut-off feature is included for safety.
- Keep out of reach of children.
- Ensure the power adapter is securely connected and the product is unplugged when not in use or during cleaning.
- If the massage feels too strong or uncomfortable, discontinue use immediately.
- This product is designed for personal, non-medical use.
2. Product Overview
The comrelax HY-6849 Back Massager is a versatile chair pad designed to provide comprehensive relaxation and pain relief. It features multi-layered massage bags, two vibrating nodes, and a built-in heating pad. The massager targets the neck, back, hip, and thighs, offering soothing pressure, traction, and vibration therapy. Its foldable design and included adapters make it suitable for use at home, in the office, or in a car.

Image 1: The comrelax HY-6849 Back Massager showing the main unit, remote control, and included power adapters for home and car use.
Key Features:
- Full Back Coverage: Multi-layered massage bags and vibrating nodes target neck, back, hip, and thighs.
- Heat Therapy: Built-in heating pad for added comfort and pressure relief.
- Lumbar Traction: Gently mobilizes the spine to reduce stiffness.
- Adjustable Neck Pillow: Flexible neck massage pillow adjusts manually for users between 5’1” to 6’1” (155 cm to 185 cm).
- Customizable Settings: Three intensity levels, three distinct modes (each with independent on/off control), and independent heat and vibration functions.
- Safety Features: 20-minute auto shut-off and overheat protection.
- Material: Durable PU Leather, water-resistant.
- Portability: Foldable design for easy transport and storage.
3. Package Contents
Upon unpacking, please ensure all items listed below are present:
- comrelax HY-6849 Back Massager Cushion
- Wired Remote Control
- AC Power Adapter (for home/office use)
- Car Power Adapter (DC 12V for car use)
- User Manual (this document)

Image 2: Visual representation of the comrelax massager and its accessories, including the remote, AC adapter, and car adapter.
4. Setup Instructions
4.1 Attaching to a Chair (Home/Office)
- Place the massager cushion on your desired chair, ensuring the backrest aligns with the chair's back.
- Secure the massager using the adjustable straps located on the back of the cushion. Fasten the buckle belt around the headrest and the buckle on the back of the seat.
- For chairs with low backs, it is recommended to place a pillow under the cushion for optimal support.
- Connect the AC power adapter to the massager's power input and then plug it into a standard wall outlet.
4.2 Attaching to a Car Seat
- Position the massager cushion on your car seat.
- Use the adjustable straps and buckles to secure the massager firmly to the car seat.
- Fasten the bottom hook under the seat to prevent movement.
- Connect the car power adapter (DC 12V) to the massager's power input and plug it into your vehicle's cigarette lighter socket.

Image 3: The comrelax massager installed in a car seat, demonstrating its use during travel.

Image 4: Step-by-step diagram illustrating how to secure the massager to a car seat using buckles and hooks.
5. Operating Instructions
The comrelax HY-6849 Back Massager is controlled via a wired remote. The remote control is stored in the open storage bag on the right side of the cushion seat.

Image 5: Close-up of the wired remote control, showing various buttons for different massage functions.
5.1 Remote Control Functions:
- Power Button: Press to turn the massager ON/OFF.
- HEAT Button: Activates/deactivates the heating function. The temperature can be adjusted separately.
- AIR Button: Controls the air pressure massage. Features three distinct modes with independent on/off control.
- VIBRATION Button: Activates/deactivates the vibration function independently.
- AIR INTENSITY: Adjusts the intensity of the air pressure massage (Low, Medium, High).
- MODE: Selects from 5 massage modes (Auto, Traction, Vibration, Heating).
- PART: Selects specific massage areas (Full Body, Neck, Back, Hip).
5.2 Using the Massager:
- Ensure the massager is properly installed and connected to a power source.
- Press the Power button on the remote to turn on the unit.
- Select your desired massage mode and target areas using the MODE and PART buttons.
- Adjust the intensity of the air pressure and activate/deactivate heat and vibration functions as preferred.
- The massager will automatically shut off after 20 minutes of continuous use for safety.
Video 1: This video demonstrates the various functions of the comrelax massager, including the 16 multi-layered airbags, 2 vibrating nodes, and heat function. It shows how these features work together to provide a comprehensive massage experience.
Video 2: This video highlights the diverse usage of the comrelax massager, particularly its portability and adaptability for travel. It showcases how the massager can be easily set up in different environments to provide relaxation on the go.
6. Maintenance
Proper care and maintenance will ensure the longevity of your comrelax HY-6849 Back Massager.
- Cleaning: Unplug the massager before cleaning. Wipe the surface with a soft, damp cloth. Do not use abrasive cleaners or immerse the product in water.
- Storage: When not in use, store the massager in a cool, dry place. Its foldable design allows for compact storage.
- Avoid Damage: Do not place heavy objects on the massager. Keep away from sharp objects to prevent damage to the PU leather.
7. Troubleshooting
If you encounter any issues with your comrelax HY-6849 Back Massager, please refer to the following common solutions:
- Massager not turning on:
- Ensure the power adapter is securely plugged into both the massager and the power outlet/car socket.
- Check if the power outlet is functional.
- Verify that the power button on the remote control has been pressed.
- Heat function not working:
- Ensure the HEAT button on the remote is activated.
- Allow a few minutes for the heating element to warm up.
- Massage intensity feels too weak/strong:
- Adjust the AIR INTENSITY settings on the remote control.
- Ensure the massager is properly positioned on your chair/car seat.
If the problem persists, please contact comrelax customer support for assistance.
8. Specifications
| Model Number | HY-6849 |
| Brand | comrelax |
| Product Dimensions | 12 x 6 x 19 inches |
| Item Weight | 8 Pounds |
| Material | PU Leather |
| Power Source | Corded Electric (AC & DC adapters included) |
| UPC | 739750148242 |
9. Warranty and Customer Support
For warranty information or technical support regarding your comrelax HY-6849 Back Massager, please refer to the product packaging or contact the manufacturer directly. Contact details are typically provided on the product box or the official comrelax website.