Lightly used for events and booth lighting. The COLOUR CHORUS features long life individual 3W (Red, Green, Blue, Amber) LEDs, 100,000 hour average LED life, individual hue, saturation, and intensity control, LED group control, variable dimming curve modes, strobe and chase effects, ArtNet, KlingNet and RDM (remote device management) protocol support, 3pin and 5pin DMX, powerCon, and RJ45 in/out connections, LCD menu display with 4 button control panel, integrated rigging brackets, multiple unit power linking, rugged die-cast aluminum exterior, flicker free operation for TV and FILM, and a multi-voltage universal auto switching power supply (110-240v).