... and it can relax shoulder ache;3 )Massage different parts of body,such as neck,shoulder,back,hip,thigh,legs etc;4 ... give you shaking experience ;5) Micro-computer control 26 beating massage code,10 min time setting;6) With repaid setting beating ... massage mode;7) With heat and LCD8) Voltage: 220V/50Hz / 110V/ ...