Ultramage 10D Upgrade HIFU Other Beauty Equipment Anti Wrinkle Skin Tightening Salon Product Seven Handles 170000 ShotsDESCRIPTION High Intensity Focused Ultrasound Slimming Machine Face Body Lift Wrinkle Removal Skin Tightening 7 cartridges Working Principle HIFU 10 D is high intensity focused ultrasound , which concentrates the vibrational energy of ultrasound to one point and generates high heat of 60C or higher to cause thermoprotein denaturation. The main focus is on the fascia called SMAS on the face, which is said to be the cause of sagging of the face line,