American DJ Supply Mega QA Par38 LED Lighting 3X5 Watt Quad Colored LEDs Produce A Very Wide Variety Of Colors And Even Color Mixing RGBa Color Mixing Widening The Spectrum Of Colors That Can Be Produced Unit Can Be Run Stand Alone, Master Slave, With The ADJ LED Wr Or Set To A Specific Color Using The Built In Digital Menu On Rear Of Unit