255mm multi-color backlight LED diode for display signs 1.CE,ROHS.ISO9001 certified 2.RGB 3.Long life: ... 40 000hrs Detailed Product Description1.255mm multi-color backlight LED ... led, led light diode ,led diode rgb,double color, full color led, tri color led ,led lamp diode, super bright led, high power led, SMD, led strip, led module, led ...