Multi-Directional Movement: The rollers move in multiple directions—up and down, side to side, and in and out—to provide a comprehensive massage that covers the entire back.
Adjustable Speed and Intensity: Users can customize the speed and intensity of the massage, allowing for a tailored experience that can range from gentle to deep tissue pressure.
Body Scanning Technology: The chair scans the user’s body to adjust the massage rollers’ positions, ensuring that the massage targets the correct areas along the spine and back.
SL-Track Design: The massage track follows the natural curvature of the spine, extending from the neck down to the thighs, which enhances the effectiveness of the massage.
Additional Features: Some models, like the Osaki OS-4D Pro Maestro, include infrared heat-emitting rollers, foot rollers with calf kneading, zero-gravity recline, and Bluetooth speakers for an immersive relaxation experience.
Overall, Osaki’s 4D technology aims to deliver a more dynamic and customizable massage, providing users with a spa-like experience in the comfort of their own home.