Screen-------Display the operating massage procedure and finger pressing point
Switch (ON/OFF) ------- The massage start / stop.
Upward ------ The massager works from down to up. 11 levels in total.
Downward ------ The massager works from down to up. 11 levels in total.
Automatic  ------ 3 kinds of mode: A, B, C, It can preset all the massage operation and mode
Manual key--- 6 kinds of mode: Shiatsu?Kneading?Tapping?kneading and tapping?Flapping.
Back tilting ---- back up and down
Leg adjusting----calf frame up and down
Shaking ---- Vibration for Back?seat and thigh
Air bag--- Air pressing at seat?calf and thigh
Strength for upper body and lower body --- 6 levels for The speed and intensity of massage in total, the default is third level.