This product is a 2pcs stage lighting LED 8 scan light head moving beam bar 4 in 1 DMX RGBW lights, Made of engineering plastic and hardware. Strobe effect with 18 flashes per second and pulse effect. High-efficiency LED shutter, 0-100% smooth linear dimmer, amazing streaming effect. 8 built-in default programs for easy performance, 12 default pixel macros effect, 10/38 DMX channels, DMX512, master-slave, and sound activated controllable or auto operation. LED display, efficient noise-free aluminum cooling system, 3-pin XLR connectors.