Osaki Hypnos 4D Pro AI

The Hypnos 4D Pro AI is positioned as Osaki's flagship sleep- and wellness-focused chair, pairing AI-driven health scanning with 4D roller technology and a flexible LiFlex SL-Track to build a session tailored to the user in real time. It's marketed around helping users wind down into deep rest, blending adaptive massage programs with sonic pulse therapy for a more immersive relaxation experience.

• AI Health Check Detection: A built-in sensor reads heart rate, blood oxygen, microcirculation, and fatigue via a quick touch, then uses that data to auto-generate and adjust a massage in real time.
• AI Body Scanning: The chair maps the user's body contours before the session so the rollers and track can be positioned to match that person's specific shape.
• 4D Mechanism with LiFlex SL-Track: A 170-degree reclining flexible track lets the roller heads vary speed, intensity, and width, extending coverage continuously from the neck down through the hamstrings.
• Sonic Pulse Massage: An additional vibration-style therapy layer can be manually toggled on top of the auto, stretch, and health-check programs for added depth.
• 48-Cell Full-Body Air Compression: Airbags placed throughout the chair squeeze the arms, torso, and legs for a fuller compression massage alongside the roller work.
• Auto-Extending Footrest: The footrest stretches out on its own by as much as 7 inches so taller or shorter users don't need to adjust it manually.
• 3-Stage Zero Gravity Recline: Modeled on the weightless posture NASA uses for astronauts, this spreads body weight evenly across the chair to take pressure off the spine.
• 7" Touchscreen with Wireless Charging: A dedicated touchscreen controller handles program selection, and the chair includes a wireless charging pad plus a USB-C port so devices stay powered during use.