... 3.cmpetitive peice. 4.six iterms of skin test skin analyzerFunctions:test six items of skin:skin moisture , oil, cutin, smoothness, pore, splash ... features:1.give a full test of skin,help customers to impove their skin.2.touch screen.fashionable design.3.mini ... .3D--three-dimensional image6.easy operate,fit for everybody.Any questions, just feel free to contact with me.Cherry from DYM skin analyzer