... body RF skin tightening machine,vacuum&RF&laser 3 in 1 system,for skin tightening,skin lifting,fat reduction What ... is Thermage system?It uses 650nm specific wave beam in auxiliary of vacuum negative pressure, stimulates and rebirths collagen ... (max)RF frequency1-2.6MHZLaser wavelength650nmLCD touch screen size 8-inchPower150WVoltage220V/110VPost-sale serviceAs for our service, we supply ...