... face, mouth, armpit and bikini;Treatment principle:The system uses the optimal hair removal wavelength of 808nm for deep ... whole treatment; also no scar in/after treatment7,Perfect cooling system: semiconductor + air + water, good performance for long ... Laser wavelength : 808nmModes : FHR mode/HR modePower supply : 500WCooling system : Semiconductor+air+waterSpot size : 12mm×12mmFluency : Up to 25J ...