Ultrasound focusing uses its unique high-energy focused ultrasound to reach the SMAS layer, enhances the SMAS fascia suspension, and comprehensively solves the problem of sagging and relaxation of the face. It precisely positions the ultrasonic energy to the subcutaneous 4.5mm fascia layer. The muscle layer of the membrane is pulled and pulled to achieve the best effect of shaping, lifting and firming. It acts on the collagen layer of 3mm under the skin to rejuvenate the collagen, and achieve aging problems such as skin elasticity, whitening, wrinkle removal, and fine pores. At the same time, because the energy is swept across the epidermis, there is no need to worry about epidermal injury. Skin to quickly lift, tighten contours, quickly smooth wrinkles!