Osaki Platinum Sapphire 4D+ Massage Chair
The next evolution in massage chair innovation. Osaki’s exclusive Sonic Wave Technology uses rhythmic micro-vibrations to stimulate blood vessels and enhance microcirculation, particularly in the lower back and hips, accelerating your body’s natural recovery process.
Headline Features
- 4D+ Sonic Wave Technology โ micro-vibrations penetrate deeper than rollers alone
- Ultra Mechanism with 12 intensity levels
- Sonic Wave Foot Reflexology
- Palm Rolling & Arm Shiatsu โ feels like real hands kneading
- 4D Heated Back Rollers + Heated Arms & Calves
- 23 Total Massage Programs (13 Sonic Wave Programs)
- Calf & Foot Rollers, Adjustable Shoulder Airbags
- Extended SL-Track with Advanced Body Scan
- 46-Cell Full Body Air Massage
- 3-Stage Zero Gravity
- 7″ Touchscreen Display (smartphone-style UI)
- Wireless Phone Charging on armrest
- Automatic Foot Extension
- Adjustable LED Ambient Lighting, Bluetooth Speakers
Why It Stands Out
The 4D+ Sonic Wave system delivers a deeply soothing massage from the neck all the way past the glutes. Heated rollers warm and soften muscle tissue while low-frequency micro-vibrations work deeper than traditional kneading โ promoting faster recovery, reduced muscle stiffness, and improved oxygen flow.


