The DR.BOSS FJ-8500 Plus AI-4D Luxury Massage Chair is a top-tier, professional-grade massage system designed for people who want the most advanced massage experience available in a single chair.
This model combines Japanese 4D massage technology, AI-driven body scanning, zero-gravity positioning, full-body air compression, and stretching functions into one integrated system. The result is a deeply immersive, customizable massage experience that adapts to the body instead of forcing the body to adapt to the chair.
The FJ-8500 Plus offers 24 automatic massage programs and extensive manual controls. Its AI technology scans your body, maps your spine, and adjusts roller position, depth, and width to deliver a massage that feels precise and natural. The 4D roller system moves up, down, side-to-side, forward, backward, and adjusts speed — allowing the chair to simulate human-like massage movements with greater realism.
An ergonomic S-L track follows the natural curve of the spine from neck to hips, while zero-gravity positioning reclines the body into a balanced, weight-reduced posture designed for maximum comfort during sessions. Independent adjustments allow the back, seat, and legs to move together or separately.
The chair also includes full-body air compression, heated rollers, stretching programs, foot rollers, calf kneading, and Bluetooth audio, creating a complete head-to-toe experience in one session.
With its luxury build, space-saving design, and advanced controls, the FJ-8500 Plus is suited for high-end homes, wellness spaces, recovery environments, and executive settings where performance and comfort matter equally.
Product Features
AI-Driven 4D Massage System
- Japanese-engineered 4D massage mechanism
- Rollers move up/down, left/right, forward/back, with adjustable speed
- Designed to simulate human massage movements
- Allows control from gentle to deep massage intensity
Ergonomic S-L Track Design
- Follows the natural S-curve of the spine
- Extends from neck to hips
- Supports upright, zero-gravity, lie-flat, and inversion-style positions
- Designed for consistent coverage and comfort
Zero-Gravity Sleep System
- Reclines the body into a balanced, weight-reduced position
- Legs are elevated to help distribute body weight evenly
- Designed for relaxation during longer sessions
Full Body Scan with Memory
- Automatically scans body shape and spinal position
- Adjusts roller height and width for personalized massage
- Can save preferred settings for future use
Stretching & Body Traction Functions
- Thai-style body bridge traction
- Full-body stretch programs
- Adjustable leg extension for different heights
Full-Body Air Compression Massage
- 42 air bags positioned throughout the chair
- Compression for shoulders, arms, hips, thighs, calves, and feet
- Designed to work together with roller massage
Heated Roller Massage
- Infrared heat integrated into massage rollers
- Heat can be turned on or off during sessions
Foot & Calf Massage System
- Foot rollers designed for reflexology-style massage
- Calf kneading and air compression
- Adjustable intensity
Touchscreen & Audio Features
- 7-inch LCD touchscreen
- Save favorite programs for quick access
- Bluetooth surround sound for music or guided audio
- USB charging ports and device storage slot
Space-Saving Design
- Requires only 5 inches (13 cm) of wall clearance
- Suitable for rooms with limited space
Specifications
- Model: FJ-8500 Plus
- Massage System: AI-Driven 4D Rollers
- Programs: 24 Automatic Programs + Manual Controls
- Track Type: Ergonomic S-L Track
- Zero-Gravity: Yes
- Air Bags: 42 total
- Heating: Infrared roller heat (on/off)
- Control Panel: 7" LCD touchscreen
- Audio: Bluetooth surround sound
- Power Supply: 110–120V
- Frequency: 50/60 Hz
- Power Consumption: 200W
- Chair Dimensions (L × W × H): 62.2" × 32.68" × 36.42"
- Box Dimensions (L × W × H): 57" × 33.85" × 45.27"
- Net Weight: 298 lbs
- Wall Clearance Required: 5 inches (13 cm)
Available Colors
- Black
- Gray
- White with Black
- White with Red
What’s Included
- DR.BOSS FJ-8500 Plus AI-4D Massage Chair
- Integrated touchscreen control panel
- Built-in Bluetooth audio system
- Power cord
- User documentation
FAQ
Q: How many automatic programs does the FJ-8500 Plus have?
A: The chair includes 24 automatic programs, along with extensive manual controls.
Q: What makes 4D massage different from standard massage chairs?
A: 4D massage allows rollers to move in multiple directions and adjust speed, creating a more lifelike and customizable massage experience.
Q: Does the chair adjust to different body sizes?
A: Yes. The FJ-8500 Plus uses body scan technology and adjustable leg extensions to fit a wide range of heights.
Q: Is zero-gravity required to use the chair?
A: No. Zero-gravity is optional. The chair can be used in upright, reclined, lie-flat, or zero-gravity positions.
Q: How much space is needed behind the chair?
A: Only 5 inches of wall clearance is required.
Q: Is this chair intended for medical treatment?
A: No. The FJ-8500 Plus is designed for relaxation, comfort, and wellness use. It is not intended to diagnose, treat, or cure medical conditions.
