... .Lifespan:50,000 hours; 4.CE,FCC,RoHS Certificate. high power led moduleLED Module SpecificationItem No./ModelZK-M5050-01Pixel Composition:2R1G1BPixel Pitch(mm ... , virtually no maintenance3) Low heat, high brightness, works well under harsh conditions4) Various colors: red, yellow, blue, green, white, RGB .5) It ...