CHAUVET DJ Line Dancer LED Effect Light 4-channel DMX-512 LED effect lightLight source: 72 (24 red, 24 green, 24 blue) LEDs Individual control of red, green, and blue LEDs Built-in sound activated programs operate in master/slave or DMX modes Weight: 9.2 lb.Dimensions: 12.9" H x 12.4" W x 11.5" D