... ,RF head 2. 1000Hz powerful ultrasonic ultrasonic fat burning equipmentThe equipment takes the strong ultrasonic heads to release 40,000Hz powerful ... RF wave with 0.5MHZ, to do deep-seated skin Diathermy, supply the skin oxygen and organic nutrition, strengthen cells function ... RF wave with 0.5MHZ, to do deep-seated skin Diathermy, supply the skin oxygen and organic nutrition, strengthen cells function ...