Spacifications:Maximum power 1.5HP Power consumption 200WSpeed range 20 levels Amplitude 0 - 10mm Frequency 0 - 18rpm/sUser weight capability 150kg Description:Activates entire body, relieve tiredness quickly. Excellent body shaper melts away mass body fat. Soothes insomnia efficiently, helps you unwind. Stimulates alvine, enhances digestion. Increases blood flow to keep healthy. Activates joints, soothes arthritis ache. Overload current protection, anti-jamming, and anti-static.