1. 4d zero gravity design.                       

2.Airbags pressure for   head,arm,leg,button and   shoulder massage.               

3. 4d S-track manipulator arm do up and down massage from neck to waist;back with 3 adjustable width massage.

4.massage modes :kneading,vibrating, beating and shiatsu,tapping             

5.Foot with roller scraping massage .               

6.Bluetooth music

7.Freely adjuste the angle of the legs and backrest of   the chair.