Protruding head vibratian massager Equipped with protruding head vibration message according with life science, Stimulate thenar points ,improve sleeping quality. Infrared heating massage Unique infrared generator , Infrared can increase temperature of the muscudar tissue ,expand capitlary vessed ,speed blood circulating , increase metabolism,improve tissue cells activities and capability High and low massaging switch Two massage strengths adjustment, comfortable massage fleding ,Fantastic massage effect . 220V 30W QTY:4pcs MEAS/G.W: 65.5*45*39cm/20kg