Spine care master A550-2

• Intelligent Human hand 4D Massage Mechanism.
• I-OPEN Flexible rail deeply decompress the spine  , 166 degree the maximum lying angle of the guide rail 
• Super Long S+L Track, exclusive 137 CM length from neck to buttocks.
• Space Saving Tech , slide forward only 5cm against the wall.
• Zero Gravity Tech, reduces compression of the spine and improves blood flow.
• Full body Air Massage, 38 queen size air Bags surrounding, eliminates fatigue.
• Heating Therapy (back), 40°C-50°C.
• 4D pro precise control mechanical 
• Automatic Footrest Extension , max. 25cm.
• electric bi-directional telescopic calf 
• 18 auto massage programs
• 34 pcs airbags 
• Foot Massage Tech, 3 Rollers massage with mastoid rotating, scraping, shiatsu.
• Patent Calf Kneading Tech, alleviate the stiffness or tension of the calf muscles.
• King-sized 7” Touch Screen Pad Controller, latest UI.
• Unique 23 Automatic Massage Programs. (the most in industry).
• USB Charging Port.
• Quick-access Buttons.
• Safety Short-circuit Protection.
• Hi-Fi Stereo Music System, embraced 4D speakers.