... .Wide voltage 4.High lumen . 5.Long life span FEATURES AND BENEFITSl high brightness SMD LEDl Wide voltage, isolated constant current ... much safer, longer lifespanl No noise, no radiation, low heat and environment-friendlyl super-thin design,11mm,handyl import light guide ... color,high brightness,l can be hanged,install inside or wall and etcl Dimming from 0-100%, changing very smoothly, no flickeringl ...