... KTV and other entertainment place's indoor and outdoor decoration lighting. Specification ItemsLED QtyColorWavelengthScope(nm/K)LEDdiameterunitsADS-IC219RGB3Red619 ... light(Green,Power),Play speed light(Red,State)LED Module Applications1,channel letter2,Advertisements sign3,KTV,Disco4 ... , LOGO, advertising billboard,exposed luminous characters,5, LED display screen, painted screen 6, Stage, Disco, ...