... molding design 3)LED screen shows C-BRIGHT 1 Teeth Whitening Machine Specification:1.Input power:100-240V AC,50/60Hz2.Light ... >6000nW/cm25.Adjustable timer:1m,5m,8m,10m,15m,30mFeatures:1.Simple,light and handy molding design2.Hand-held and fixed ... at the same time4.6pcs high power LED,fan-cooled5.1-30 minutes adjustable timer,3 light intensities,suitable for more ...