2) Effective vibration massage relax stiffen muscles 

3) Equipped with 7 kinds of massage heads

4) Vibration massage relax your muscles

5) 15 kinds of vibration massage modes

6) 15 levels of vibration intensity 

7) 15 minutes working timing function
8)Battery Capacity:1800mAh
9)Voltage:DC5V/16W
10)Continuous Using Time: 1.5hours at least
11)Box Size(cm):51.5x11x17cm