4D Massage Chair Full Body Zero Gravity, Shiatsu Massage Chairs and Recliners with Heating, Bluetooth, Voice Control and APP Control, Black

Extended SL Track: Covers over 50% more area for a full massage from neck to hips. 
Back & Calf Heating: Fast, even heating for the waist and legs with intelligent overheat protection ensures a safe and comfortable heating experience.  
3 Control Methods: Easily control the chair with voice commands, touch screen, and the app. 
Foot & Calf Massage: The chair features foot roller scraping, airbags around the calves and feet for a deeper massage. 
Massage Chair Full Body: Rollers target the neck, shoulders, back, waist, and hips with 12 auto modes and 7 massage techniques, with customizable position, width, intensity, and time. 
Zero Gravity Massage Chair: In the zero-gravity position, with the knees above the chest, reduces spinal pressure for maximum comfort. 
Full Body Massage Airbags: The chair multiple airbags on the shoulders, arms, calves, and feet. The airbag strength is adjustable with 3 levels. 
Yoga Stretching: Gently stretches your body to relax stiff muscles. 
Auto Body Scan: Automatically adjusts to your body size for a personalized massage.