Osaki OS-Pro 4D DuoMax Massage Chair

Featuring a 4D+3D dual massage system, the chair delivers a variety of techniques that mimic real human touch. Its quad rollers adjust both depth and speed, providing precise and effective relief from muscle tension and stress.

The DuoMax redefines the traditional SL-track with added flexibility. Its SL Flex Track can adjust its angle in relation to the backrest, delivering a more adaptive massage while maintaining full coverage from the neck and shoulders down to the hamstrings.

The DuoMax features a built-in health monitor that tracks key metrics such as heart rate, blood oxygen levels, and fatigue index. Using this data, its AI technology delivers a personalized massage tailored to your body’s current condition.

A comprehensive selection of intelligent auto programs designed to suit different needs throughout the day. From relaxation and recovery to targeted care and energy boost, each mode delivers a personalized and balanced massage experience.

A versatile set of manual techniques that allows precise control over intensity, speed, and focus areas. Designed to customize each session, it delivers targeted relief and a more personalized massage experience.

The DuoMax’s heat therapy gently warms the lower back to help relieve soreness, while an added heating shawl extends warmth to the chest and abdominal area for enhanced comfort.

Heating pads provide a soothing warmth ranging from approximately 75–83°F.

The DuoMax features 36 strategically placed airbags, delivering comprehensive coverage from the shoulders and arms to the hips, calves, and feet for a full-body compression massage.

By incorporating heated jade cores that glide along your body’s contours, this feature provides targeted relief by combining therapeutic heat with massage.

Designed with careful attention to detail, the piano key massager gently surrounds your arms, delivering a smooth and soothing experience. This unique feature helps relieve arm tension—an area often overlooked in traditional massage chairs.

The DuoMax delivers deep calf massage to help relieve muscle soreness. It combines vertically moving kneading rollers with airbag compression to effectively target the calf muscles.

Often overlooked in modern massage chairs, the DuoMax focuses on calf care by integrating dedicated rollers into the footrest. These rollers not only rotate but also move up and down, delivering targeted relief and improved circulation to different areas of the calves.

The DuoMax’s specialized foot rollers are designed with reflexology ridges to stimulate key acupuncture points. With two rollers for each foot, they deliver a thorough massage from heel to toe.

The DuoMax features a removable headrest, allowing you to adjust and customize the massage for different head positions.

The DuoMax includes built-in negative air ionization therapy, which studies suggest can help reduce stress and boost overall energy levels.

Inspired by NASA, the Zero Gravity position promotes a deeply relaxing, weightless feel. With a 2-stage recline, it helps reduce pressure on the body for enhanced comfort. Thanks to space-saving technology, the chair can be placed just 5.5 inches from the wall while still achieving a full recline.

The DuoMax features an automatic extendable footrest that stretches up to 7.8 inches, accommodating users of varying heights for a more comfortable fit.

• Determine doorway clearance by subtracting 1 inch from the narrowest inner width of the door frame (½ inch from each side)
• Use a standard measuring tape to ensure accurate measurements
• If the door cannot fully open, measure from the hinge edge at its widest opening
• For walls with rounded edges, measure from the most protruding point to get the true inner width

Thoughtfully sized to provide comfortable seating and full-body support while optimizing space in both upright and reclined positions.