... be destroyed and go out of body by circulation system.IPL’s biological stimulation function works on skin and results ... wind + water cooling Screen 8.4 inch color touch screen Power Supply220V ±10% 50Hz ;110V ±10% 60Hz Working PeriodContinuously stand ... Free partsFunction handpiece, Filters,Operator Goggles, Protective Glasses, Footswitch, Power line, Scrape board, Water bottle, Key, User manual,wire ...