Ultrasound RF Cavitation Beauty Machine 1.Strong ultrasonic head ,RF head 2. 1000Hz powerful ultrasonic ... .5MHZ, to do deep-seated skin Diathermy, supply the skin oxygen and organic nutrition, strengthen cells function, advance the blood and ... .5MHZ, to do deep-seated skin Diathermy, supply the skin oxygen and organic nutrition, strengthen cells function, advance the blood and ...