1.ABS body , SL-track .The massage manipulator can move up and down to massage from the neck to the buttocks 2. HIFI 3D surround music player 3. Large touch screen controller+armrest center controller 4. Upgrade full body airbags 5. Foot roller . 6.Smart auto leg extend .Thai strench 7. One step slide forward, save space 8. Strench adjustment, Waist heating 9. Body detection system 10. Smart voice controller Carton Size: 188*83.5*86cm PCS/CTN: 1pcï¼?N/W-G/W: 100kg-115kg 1x20`GP:22pcs; 1x40'GP:44pcs; 1x40'HQ: 46pcs. Technical Parameter: Rated Voltage: AC100-120V. or 220-240V; 50Hz./60Hz; Rated Power: 150W. Rated operating time: 20min. Incline Range: 95-175 degree.