RelaxRelife Full-Body Zero Gravity Massage Chair – 4D Intelligent Shiatsu with Body Scan, SL-Track, Heated Back & Legs, AI Voice Control, Bluetooth Speaker, Airbags (Coffee)

4D upgraded massage system: advanced 4D rollers replicate human touch to target neck, shoulders, back and legs, offering 15 automatic programs to address diverse discomforts; Zero gravity + yoga stretch: adjustable frame and backrest motion with air pressure massage and leg traction to relieve fatigue, plus 4 zero-gravity angle settings to reduce cardiac load and relax muscles; Multi-control operation: clear LCD panel, AI voice commands for hands-free control, armrest shortcut buttons, and a Type-C USB charging port for convenience; Personalized body-scan massage: automatic body detection aligns shoulder position, auto-extends footrest, and lets you fine-tune shiatsu points, reclining angle, airbag intensity/modes and back width for a tailored treatment; Extended SL-track design: 53.15-inch (135cm) SL rail follows the spine’s S-curve and extends to the thighs with foot rollers and extendable legrest for full head-to-toe coverage; Reliability & support: each unit is thoroughly inspected before shipment, backed by a 3-year after-sale service for manufacturing defects; Customer care: 24/7 support available via your Amazon order page or seller contact for any purchase or usage questions.