53-inch SL-Track Zero-Gravity Full-Body Shiatsu Massage Chair, Brown | Full-Body Airbags, 5 Auto Modes, 6 Techniques, Body Scan, Foot Rollers, Armrest & Pad Dual Control, No Assembly, Lumbar & Calf He

- Smart Body Scan: Automatically detects body shape on startup and tailors massage; includes 5 auto programs—Relax, Deep Tissue, Thai, Stretch, Sleep. - 53-inch SL-Track: Ergonomic extra-long SL track delivers full coverage from neck to legs; manual customization for targeted therapy. - Full-Body Airbags & Heat: All-around air compression for deep kneading; lumbar and calf thermotherapy to promote circulation. - One-Touch Zero-Gravity: Single-button weightless recline for enhanced comfort; angle adjustable via control panel or knob. - Foot Therapy: Airbags plus rollers provide foot kneading that stimulates acupressure points; motorized leg extension for fit. - Startup & Heating Tips: Unit performs a 1-minute body scan at power-on (controls locked); heating intensifies gradually, noticeable by ~30 minutes. - Support & Service: Dedicated after-sales assistance—contact us with questions or concerns for prompt help.