Use monopolar radio frequency (RF) energy to continuously and stably heat subcutaneous fat layer and dermis layer,and the energy is converted into heat and destroys fat cells,which are then cleared by the lymphatic system of the body.In addition to reducing fat,it can also stimulate collagen re-generation,and the elastic fibers naturally produce immediate con-traction and tension,thus achieving the effect of tightening skinand reducing fat by 24-27%.