1.Material:ABS
2.Voltage: DC 12V, AC 110-220V
3.Speed:6/20levels with LCD display
4.Battery :1500mAh 3pcs battery cell
5.Working time: 3hours when charge fully
6.Charging time: 4.5hours
7.Massage heads:4/6/10pcs
8. Motor: brush motor
9.Amplitude: 6mm
Packing: 1pc/color box or carry case+box
