Features 1. Painless treatment focus RF energy at the correct position,compared to other radio frequency technology .it uses low energy and high frequency,safe and effective. 2. Aim at the skin surface and deep location,using a complex method to control the different currents and energy,direct access to the different skin layer. Does not cause the phenomenon of uneven skin. 3. With the most useful 40KHZ ultrasonic cavitation system.Selectively targeting fatty tissue,to avoid heating other fat,to achieve the fastest treatment effect 4.635nm ~650nm Lights(5mw) help fat removal better