... ws28101 2,Epistar, 50.000 hours 3,CE/RoHS RGB full LED pixel module (WS2801 IC) ;DC5V input,50pcs a string;led ... .LED chip:Epistar5.luminance:12Lm/led6.Available colors:Full-color ,RGB,white,red,blue,yellow,green7.Beam Angle:110°-180°8 ... card or DMXcontrol.3. Firm connection.4. Made by plastic injection machine.Application:1. Channel Letters Backlighting, indoor /outdoor.2. Advertisement ...