4 hand pieces : 1x40khz cavitation , 1x 1Mhz Ultrasonic , 1 x Multipolar rf , 1 x Vacuum Nice design , welcome OEM and ODM 1.40Khz Ultrasonic with red light Ray theramal treatment With collective strong sound wave head, strong sound wave of 40KHZ may be emitted to human body for impacting fat cells fiercely and causing friction motion between fat cells.This may cause effective consumption of ...