9in1 - Ultrasonic Cavitation & Slimming Machine (40khz)Laser lipo is described as laser assisted lipolysis (the breakdown of stored fat in fat cells) or non surgical liposuction. It can be used on the waistline, abdomen (middle and lower), back (upper, middle, lower), buttocks, thighs, arms, and underarms. RF technology can heat the dermis and subcutaneous fat layer, at the same time, contract collagen fibers and stimulate collagen regeneration, so it can achieve better effects of skin tightening, wrinkle