... ,Epistar, 50.000 hours 3,CE/RoHS IP68 DC5V WS2811 rgb led pixel light string(outdoor led signboard) specification:1.Voltage ... .LED chip:Epistar5.luminance:12Lm/led6.Available colors:Full-color ,RGB,white,red,blue,yellow,green7.Beam Angle:110°-180°8 ...