1.S-L type of curve of joint human body massage guide;
2.Back with four-wheel massage mechanism .
3.Extendable footrest maximum 20 cm
4.Airbag pressure for head,shoulder,butt,arm ,calf and foot .
5.Heating for waist & butt
6.Automatic height detection function.
7.Rolling massage for sole;
8.TFT screen remote control and seat controler
9.Bluetooth music play functions.
10. Zero gravity,One-button parallel moving function.