VEVOR BH-8318
VEVOR 4D+3D Full Body Massage Chair BH-8318 User Manual
Model: BH-8318
1. Introduction
Thank you for choosing the VEVOR 4D+3D Full Body Massage Chair, Model BH-8318. This manual provides essential information for the safe and effective use of your massage chair. Please read this manual thoroughly before operation and retain it for future reference.
Important Safety Instructions
- Always unplug the massage chair from the electrical outlet immediately after use and before cleaning.
- Do not use the chair in a wet or damp environment.
- Keep children and pets away from the chair during operation.
- Consult a physician before using the chair if you have medical conditions, are pregnant, or have a pacemaker.
- Do not attempt to repair or disassemble the chair yourself. Contact qualified service personnel.
- Ensure the power cord is not damaged or pinched.
2. Package Contents
Upon unpacking, verify that all components are present:
- 1 x VEVOR 4D+3D Full Body Massage Chair (Main Unit)
- 1 x TFT Touchscreen Controller
- 1 x Power Cord
- 1 x Hex Wrench
- 1 x Spring (for minor assembly)
- User Manual (this document)

Image: The VEVOR 4D+3D Full Body Massage Chair, showcasing its design and the small tools included for setup.
3. Setup and Installation
3.1 Unpacking
- Carefully remove the massage chair from its packaging. It is recommended to have at least two people for this process due to the chair's weight (approximately 233 lbs / 105.5 kg).
- Remove all protective materials and plastic coverings.
- Check for any visible damage during transit. If damage is found, contact customer support immediately.
3.2 Placement
Position the chair on a flat, stable surface. Ensure there is sufficient space around the chair for reclining and footrest extension. The chair requires approximately 9.84 inches (250 mm) of clearance from a wall when reclining into zero-gravity mode.

Image: Illustration showing the massage chair in zero-gravity mode and the required wall clearance of 9.84 inches (250 mm).
3.3 Controller Installation
The TFT touchscreen controller typically connects with a single wire. Secure the controller to the designated armrest mount. Refer to the quick start guide for specific connection details if needed.
3.4 Power Connection
- Connect the power cord to the chair's power inlet, usually located at the rear or base.
- Plug the other end of the power cord into a grounded electrical outlet.
- Ensure the power switch (if present) is in the 'OFF' position before plugging in.
4. Operating Instructions
4.1 Powering On/Off
Locate the main power switch, typically at the back or side of the chair. Flip the switch to 'ON' to power the chair. To turn off, flip the switch to 'OFF' and unplug the chair from the wall outlet when not in use for extended periods.
4.2 Using the TFT Touchscreen Controller
The chair features a smart TFT touchscreen for comprehensive control over massage functions. The screen displays current massage modes, intensity levels, and allows selection of various programs and settings.

Image: A close-up of the smart TFT touchscreen, showing its intuitive graphical interface for controlling massage functions.
4.3 Armrest Buttons
For quick adjustments, use the convenient buttons located on the armrest. These typically include power, recline, and basic massage mode selections.

Image: A detailed view of the armrest, highlighting the one-touch control buttons for easy access to common functions.
4.4 AI Voice Control
The chair supports AI voice commands for hands-free operation. Speak "Hello Hello" to activate the voice module. Within 10 seconds, you can issue commands such as "Zero gravity mode" or "Recovery mode" to directly activate massage programs.

Image: A user interacting with the AI voice control feature, demonstrating how to activate the voice module and issue commands.
4.5 Massage Techniques and Modes
The chair offers 6 professional massage techniques and 22 automatic modes. Use the touchscreen or voice control to select your desired program. Adjust intensity levels (5 options) for a personalized experience.

Image: An infographic illustrating the 6 massage techniques (Kneading, Knocking, Shiatsu, Rubbing, Kneading & Tapping, Tapping) and 22 auto modes available.
4.6 4D+3D Massage Technology
The chair utilizes dual 4D+3D massage heads for deep-tissue massage from neck to thighs. These mechanical hands mimic professional techniques, adjusting intensity and depth in real-time.

Image: A cutaway view of the chair's internal mechanism, highlighting the advanced 4D+3D massage rollers and their movement capabilities.
4.7 SL Track and Yoga Stretch
The 53-inch SL track follows the natural curve of your spine, providing comprehensive coverage. Activate the deep full-body yoga stretch mode for muscle relaxation and flexibility.

Image: An illustration demonstrating the flexible and adjustable SL track, showing its path along the spine and the chair's recline angle.

Image: A visual representation of the Yoga Stretch Mode, showing the chair gently stretching the user's body.
4.8 Zero Gravity Recline
Experience weightlessness with the one-touch zero gravity feature, available in 3 adjustable angle settings. This position elevates your legs above your heart, reducing pressure on the spine.

Image: The massage chair in various zero-gravity recline positions, labeled Initial, Comfort, and Deep, indicating different angles of relaxation.
4.9 Foot and Calf Massage with Heat Therapy
The chair features an electric extendable footrest (7.2 inches / 183 mm) with foot kneading rollers and calf compression. Integrated heating provides warmth to soothe tired muscles in the lower legs.

Image: A diagram illustrating the electric auto massage footrest, showing the airbags for wrap massage, foot rollers, and the extendable mechanism.
4.10 Full-Body Airbags and Heat Therapy
36 strategically placed airbags gently compress shoulders, arms, hips, and legs. Lower back heat therapy helps alleviate tension. The chair also offers leg heating.

Image: An illustration highlighting the full-body airbag system (shoulders, arms, feet & legs, hands) and lower back heating zones within the massage chair.

Image: A visual representation of the heating therapy mode, showing heat application to both the back and legs.
4.11 Immersive Audio
Built-in Bluetooth speakers allow you to connect your device and enjoy music or audio during your massage. The chair also includes a USB port for charging.

Image: An illustration showing the integrated Bluetooth speaker and USB charging port on the massage chair, enhancing the user experience.
5. Maintenance
5.1 Cleaning
- Always unplug the chair before cleaning.
- Wipe the surface of the chair with a soft, damp cloth. For stubborn stains, use a mild, non-abrasive cleaner.
- Do not use harsh chemicals, solvents, or abrasive cleaning agents, as these can damage the upholstery.
- Ensure the chair is completely dry before plugging it back in and using it.
5.2 Storage
If storing the chair for an extended period, unplug it and cover it with a dust cover to protect it from dust and dirt. Store in a cool, dry place.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not power on. | Power cord not properly connected; Main power switch is off; Power outlet malfunction. | Ensure power cord is securely plugged into both the chair and the wall outlet. Check the main power switch. Test the outlet with another device. |
| TFT Touchscreen or Armrest Buttons do not respond. | Controller cable loose; System error. | Check the connection of the controller cable. Try powering off the chair, waiting 30 seconds, and powering it back on. |
| Control panel buttons do not light up. | This model's control panel buttons are not designed to be backlit. | This is normal operation for this model. Use in a well-lit room or familiarize yourself with button placement. |
| Massage rollers feel too intense. | Intensity setting is too high; User sensitivity. | Adjust the massage intensity level using the touchscreen controller. Place a towel or cushion between your body and the chair for reduced direct contact. |
| AI Voice Control not responding. | Microphone not activated; Voice command not recognized. | Ensure you say "Hello Hello" clearly to activate the voice module. Speak commands within 10 seconds. Ensure a quiet environment. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | VEVOR |
| Model Name | BH-8318 |
| Product Dimensions (Upright) | 63.19"D x 29.53"W x 48.23"H (1605 x 750 x 1225 mm) |
| Item Weight | 233 lbs (105.5 kg) |
| Weight Capacity | 350 lbs (160 kg) |
| Frame Material | Metal |
| Massage Technology | 4D+3D Dual-Core |
| Massage Track | SL Track (53 inches) |
| Control Methods | TFT Touchscreen, Armrest Buttons, AI Voice Control |
| Massage Techniques | 6 Professional Techniques |
| Automatic Modes | 22 Auto Modes |
| Intensity Levels | 5 Adjustable Levels |
| Airbags | 36 (Shoulders, Arms, Hips, Legs) |
| Heat Therapy | Lower Back, Calf |
| Footrest | Electric Extendable (7.2 inches / 183 mm), Foot Rollers |
| Reclining Positions | 3 (Zero Gravity) |
| Connectivity | Bluetooth Speakers, USB Charging Port |
| Power Cord Length | 4.92 ft (1.5 m) |
| UPC | 197988872504 |

Image: A comprehensive diagram detailing the dimensions, weight capacity, footrest telescoping size, and other key specifications of the VEVOR BH-8318 massage chair.
8. Warranty and Support
8.1 Product Warranty
VEVOR products are designed for durability and performance. For specific warranty details regarding your BH-8318 massage chair, please refer to the warranty card included with your purchase or visit the official VEVOR website. Protection plans (e.g., 2-Year or 3-Year) may also be available for extended coverage.
8.2 Returns
This product typically offers a 30-day easy return policy. Please consult your purchase platform's return guidelines for detailed instructions and eligibility.
8.3 Customer Support
If you encounter any issues, have questions about operation, or require technical assistance, please contact VEVOR customer support. Contact information can usually be found on the VEVOR website or your purchase documentation.