This massager is one of the latest design products to integrate the advantages ofall massagers, utilizing the light-wave principle which enable the light-wave togenerate the thermal power shortly at 40-50 degree within 30 seconds approximately.The thermal power from light-wave carries out the massager to the merdianpoint of human body while vibrating and improving the blood circulation.The four massage heads ran simultaneously which give you a pervasive massage effectas well as large massage coverage through its weight, also it can reduce thefeeling of muscle tension and foot-botton fatigue after sports, and relief the fatigue& aching pain caused by mental stress. producing area:China payment:T/T in advance, L/C at sight