1. Important Safety Information
Read all instructions before using this appliance. Failure to follow safety guidelines may result in injury or product damage.
- Do not use if you exceed the weight capacity of 75 KG (165 pounds) or are taller than 175 cm (5.74 feet).
- Be cautious of sharp edges, especially around the Moon-shaped Atmosphere Lamp.
- Always assemble and use the product according to the instructions provided to prevent tip-over risks and ensure safety.
- Ensure the chair is placed on a stable, level surface.
- Keep children and pets away from the chair during operation.
2. Product Overview
The BOSSCARE GR8526 is an SL Track full body massage recliner designed for comprehensive relaxation. Key features include 3D mechanical massage hands, airbag massage, Zero-Gravity recline, lumbar heat therapy, Bluetooth speakers, and a space-saving design.

3. Setup and Installation
The BOSSCARE GR8526 massage chair is designed for minimal setup, arriving largely pre-assembled.
3.1 Unboxing and Placement
- The product is one-piece packaged. Carefully remove the outer packaging.
- Place the chair in your desired location. Ensure a wall clearance of 2.8 inches for the space-saving recline feature.
- Connect the power cord to a suitable electrical outlet.

4. Operating Instructions
Familiarize yourself with the control panel for optimal use of your massage chair.
4.1 Control Panel Overview
The built-in remote provides full control over the chair's functions. It is located on the side of the chair for easy access.

4.2 Power On/Off
Press the power button on the control panel to turn the chair on or off. The chair will perform a startup sequence upon powering on.
4.3 Auto Modes
The chair features 4 preset auto modes to cater to different massage needs:
- Swing: Provides a gentle, rhythmic motion.
- Refreshing: Focuses on invigorating massage.
- Partial Care: Targets specific areas (e.g., neck & shoulder, waist & back, buttocks). Note: Airbags may engage during partial care modes.
- SPA: Offers a comprehensive full-body massage experience.

4.4 Massage Techniques
Select from 6 distinct massage techniques:
- Kneading
- Shiatsu
- Guasha
- Clapping
- Tapping
- Knocking
4.5 SL-Track System
The ergonomic long SL-Track system provides massage coverage from your lower head to your upper thigh, following the natural curve of your spine.

4.6 Zero-Gravity Function
The Zero-Gravity feature positions your body to reduce the burden on your heart and back, stimulating blood circulation. Two levels of zero gravity angles are available for selection.

4.7 Lumbar Heat Therapy
Lumbar heat therapy helps to loosen muscles and improve blood circulation in the lower back area.

4.8 Airbag Massage
Specifically designed airbags release tension in the buttocks and calves with adjustable intensity.

4.9 HIFI Bluetooth Speaker
Connect your device via Bluetooth to enjoy music during your massage. The speakers are integrated into the chair.

4.10 USB Power Port
A convenient USB power port is integrated into the control panel for charging your devices.
4.11 Official Product Video
5. Maintenance
Proper care ensures the longevity and performance of your massage chair.
- Cleaning: Wipe clean with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Cover Care: The synthetic leather material is durable but can be susceptible to punctures from sharp objects or pet claws. Exercise caution.
- Replacement Parts: For inquiries regarding replacement parts, such as seat cushions, please contact customer support.
6. Troubleshooting
This section addresses common issues you might encounter.
- Chair Noise: Some operational noise is normal. If unusual or excessive noise occurs, ensure no obstructions are present and contact support if it persists.
- Heat/Intensity Perception: The lumbar heat is designed for gentle warmth. Massage intensity can be adjusted via the control panel. If heat or intensity feels insufficient, verify settings.
- Airbag Discomfort: Airbag compression can be adjusted. If discomfort persists, consider using a soft cover or adjusting your position.
- Control Panel Issues: If the control panel is unresponsive, try disconnecting and reconnecting the power. Ensure all buttons are pressed firmly.
- Size/Fit: The chair is suitable for individuals from 155 cm to 175 cm (5' to 5.74'). Users outside this range may experience reduced comfort or massage effectiveness.
- Cover Damage: If the chair cover tears or shows signs of wear, contact customer support for potential repair or replacement options.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | BOSSCARE |
| Model Name | BOSSCARE GR8526 |
| Product Dimensions (D x W x H) | 50.6"D x 26.8"W x 33.7"H |
| Material | Synthetic Leather |
| Weight Capacity | 75 KG / 165 pounds |
| Suitable Height Range | 155 cm to 175 cm / 5' to 5.74' |
| Special Features | SL Track, Zero Gravity, Bluetooth Speaker, Lumbar Heat Therapy, USB Power Port |
| Included Components | Remote |

8. Warranty and Support
BOSSCARE is committed to providing comfortable, reliable, and safe products. Every product undergoes strict quality inspection.
- For customer support or warranty inquiries, please refer to the contact information provided with your purchase or visit the official BOSSCARE website.
- If a return is necessary, please retain the original packaging.
