Treatment 1. Skin cleaning. 2. Take photo and mart the treat skin area. 3. Pt gel as a conductor between the transmitter and the skin. 4. Mark the treating area, such as around the chin, neck, both sides of the plane. 5.A smooth hand piece delivers highly focused ultrasound energy which safely heats up the subcutaneous layer at designated depth. The patient will be asked to feedback on the intensity of heat so that the procedure does not become uncomfortable or painful whilst achieving optimum results. 6.Pay attention to avoid the edge of the chin nerve(marginal mandibular nerve) and supraorbital never(supra orbital never) area. 7. After completion, and no recovery period, can use skincare products and make-up. 8. Just once, the full effect will gradually appear in 2-3 months time. 9.The results of ultrasound skin tightening and elasticity will be gradual over the following 2 -3 months as the new collagen regenerate. 10.There is no downtime following this treatment. Some patients experience mild redness of the skin, but this is temporary. The results continue to improve for up to 9 months. The results can last for 1 year.