... supply and controller 2.Warranty time:1 year magic! rf beauty machine: RF power supply description: 1,ultrasonic power: 50W ~ 300W ... safe security isolation voltage:1000VAc 7,higest temperature of the machine: 65°C(enviromental temperature 25°C) 8,Temperature: ... E light,, RF, IPL can work re water flow protection and temperature protection and water quality test(optional) magic! rf beauty machine