... safer.7. Japan import semiconductor water cooling system to ensure 24 hours working continuously.8. ... cooling temperature:-10°C~0°C, adjustable RF system RF frequency10MHZEnergy density:110J/cm2Output mode:BipolarEnergy2~300J, adjustableHandle ... +RF, IPL System, Elight System, RF System, Cavitation System, Laser for Hair Removal System, Laser for Tattoo Removal System and CO2 Fractional Laser System. ...