4D Full-Body Massage Chair - 55"" S+L Track Zero Gravity Recliner | 20 Auto Modes, 11 Techniques, 40-Airbag System | Yoga Stretch, App Control (Black)

55"" S+L Track Design: Advanced hyperbolic rails engineered to follow human body curves deliver comprehensive contact across the neck, shoulders, back, waist, hips and legs. Dual V-robot massage heads enable deeper, more precise therapy combining kneading, tapping and stretching; Extensive Programs & 40 Airbags: Features 20 automatic modes and 11 massage techniques supported by 40 airbags with three intensity settings to compress and soothe shoulders, arms, feet and buttocks; Customized Leg and Foot Care: Adjustable calf positioning ensures a tailored fit while friction rollers and pneumatic leg airbags relieve joint fatigue and promote circulation. Triple foot-roller sets provide soothing stimulation from the sole to the toe; Smart Scan and Personalized Modes: Built-in AI body scanning adapts the massage to individual needs. Use DIY mode to program and store personalized sessions. Includes a broad selection of automatic programs (20+ presets); Zero-Gravity Plus Yoga Stretch: Experience weightless comfort at 135° and 118° recline angles to evenly distribute body weight, reduce spinal pressure and enhance stretching effects; Warranty & Quality Assurance: Comes with a 3-year warranty from HealthRelife and 100% functional testing before dispatch. Customer support is available for prompt help with any inquiries.