Voltage AC: 110-220V. 50-60HZ Power: 20W Light source: high power LED, RGBW, 2 * 10W (import duties Section Four) Dimming Function: 0-100 electronic dimming, color selection program Color effect: RGBW color mixing Unlimited Number of Channels: 7CH Control mode: International standard DMX-512, master and slave mode, voice mode, self-propelled mode