... color RGB with 1903 IC 3.Epistar chip led with 50000 hours 4,26mm diameter IP66 ... matrix LED RGB IC color changing 5050 SMD LED pixel light2, RGB pixel 1903 IC2,Epistar chip with ... light(Green,Power),Play speed light(Red,State)LED Module Applications1,channel letter2,Advertisements sign3,KTV, ... , LOGO, advertising billboard,exposed luminous characters,5, LED display screen, painted screen 6, Stage, Disco ...