... be the glycerin and free fatty acid, then under the power of RF wave with 0.5MHZ, to exhaust them ... and fatness. OPERATION STEPSA. Ultrasonic LiposuctionPlug in the power supply. Switch on the power.Apply relevant slimming or skin care products. Cream or ... intensity for this treatment. After finish all operations, please switch off the power, clean and disinfect all accessories, place them into ...