Lixada 5LED 50W Beam Wash Double Sides RGBW 15 / 21 Channel DMX 512 Infinite Rotating Moving Head LED Stage Pattern Lamp for Indoor Disco KTV Club Party Adopting RGBW changing color and professional 15 / 21 channel. Double-side and infinite rotatable on Y-axis. Controlled by 4 modes: DMX512 signal, 8 kinds of build-in self-rotating program, voice control and series master-slave control. Smart protection to resist overheat and electromagnetic interference. Great for club, DJ show, home party, ballroom, KTV, etc.