... ,RF *Weight loss & Skin care Multifunctional cryo cavi RF slimming machine Cryolipolysis & 40khz Cavitation & M6 & RFParameters: Voltage220v,50HZ; or 110V, ... ,000,000 hertz; we refer to as MHz. Usually an ultrasonic frequency of 1MHz to 5MHz is used for various medical treatments ... majeure. Notes1.In case of first use of cryoprobe ,the machine water tank must be filled with coolant.2.Add coolant ...