This massager is one of the latest design products to integrate the advantages of the existing massagers of the world, utilizing the light-wave principle which enables the light-wave to generate the thermal power shortly at 40-50 within 30 seconds approximately. The thermal power from light-wave carries out the massage to the meridian point of human body together while shaking, and stimulates the relevant organs for reaction, which accelerates the smooth of human meridian, and improving the blood circulation, to achieve the good health for the user. Meanwhile, it will give you a pervasive massage effect as well as large massage coverage through its weight, also it can reduce the feeling of muscle tension and foot-bottom fatigue after sports, and relief the fatigue & aching pain caused by mental stress.