... 3,voltage:DC12v,21w/roll 4,CE&ROHS Waterproof Flexible LED stripCHARACTERISTIC1,use super brightess SMD LED as light ... illumination around the transpartent or non-transpartent meterial6,consists fo PCB,dual-glue can select sorts of colors7,standard length ... roll:5meter,150 pcs LEDs,width:10mmSMD LED 3528 WATERPROOF FLEXIBLE STRIPAPPLICATION:it is widely used in advertising decoration ,illumination, ...