... ,No pain,bleeding or wounds 5.Highiy effective 2013 New design and professional Mini RF Face lifting machine ... does RF System Work ?Bipolar RF technology offers new scientific development in cellulite treatment, body sculpting, anti ... after-sale service.Specifications: TechnicalStandardLight Source3S-5SEnergy DensityBipolar: 0 - 50W/cm3Power SupplyAC220V/50HZ or AC110V/60HZBipolar Frequency10MHZCooling ...