Item number: AU-S545
functions: body hari removal, tattoo removal laser, OPT hair removal, RF treatment
Using: THe AU-S545 have two touch screen, the upper one is controlling the RF and OPT function, is can use on body slimming, RF skin tightning. The small touch screen is for tattoo removal laser control. That is why the body hair removal and the tattoo removal laser can be use at the same time. as the video.