Pinnacle 5D DuoFlex AI

Positioned as Osaki's most advanced chair, the Pinnacle 5D DuoFlex AI is described as a four-year engineering effort combining a patented design (it holds a design patent and won a Muse Design Award) with an AI health-monitoring system that reads the body's condition before recommending a massage. It's built around dual 5D/4D mechanisms and a wide range of comfort tech, from heated seating to a 12.3" touchscreen.

• AI Health Detection: Measures fatigue index, heart rate, blood oxygen, HRV, and microcirculation, then produces a health summary and a matching customized massage.
• Dual 5D+4D Technology: An adaptive pressure-sensing 5D mechanism handles the back while an air-powered 4D mechanism works the glutes and upper hamstrings at the same time.
• SL-Flex Track System: A variable-angle track lets the chair recline to about 170°, enabling deeper stretching than a standard zero-gravity position.
• 57-Cell Air Massage: Airbags cover shoulders, arms, lumbar, seat, calves, and feet, combined with heat pads and foot rollers.
• 3-Stage Zero Gravity & Space Saving: Offers Leisure, Zero Gravity, and Cinema recline modes, and needs only about 1 inch of wall clearance for full recline.
• Foot Rollers & Side Calf Scrapers: Combines rollers with kneading scrapers on both the back and sides of the calves for a more thorough lower-leg massage.
• 12.3" HD Touchscreen & Voice Control: A large touchscreen remote plus offline voice commands (including a spoken "Power On") give multiple ways to operate the chair.
• Monster 3D Surround Speakers: Four built-in Monster-branded speakers provide immersive audio during a session.