... interface, clear parameter, easy handling.4. Computer CPU controlling system, supply a good platform for future upgrading.5. Streamline ... designing, luster Hi-tech sense.6. Continuous cooling system and RF outputing rate, make the treatment safe and comfortable ... : 2°C-8°CCooling system: water coolingInput Voltage: 220V±10% 50Hz-60Hz Slimming series RF System for removing crow's feet ...