Auto body scan
* zero gravity massage
* space saving technology
* sl-track massage from neck to backside
* full body air massage,3 airbag pressure setting
* duplicate foot roller massage,3 roller speed setting
styles:shiatsu,tappking,knocking.,etc
* 6 massage intensity, 3 massage width and speed setting
* 12 auto massage programs
* heating on lumbar
* leg extension:15cm
* easy remote control
* bluetooth speaker
* calf roller massag