Input voltage: AC120V-240V, 50 ~ 60Hz Rated power: 500W LED light source: 19 * 15W lumens 4 in 1 (RGBW) Color temperature: 2500 - 8000K Lamp life: 50,000 hours Operation effect: beam effect, digital effect (swirl, kaleidoscope effect), beam edge feather effect Dimming: 0-100% linear adjustment Rotation angle: horizontal 540 °, vertical 270 °; with automatic return function Control mode: DMX512, master and slave, voice and self-propelled mode Number of channels: 21/35/78/97 / 92CH Function: dimming, strobe, water, gradient Cooling method: Adopt fan to strengthen ventilation convection cooling Protection class: IP20 Lamp beads can be a single point control, with focus function, pre-seamless splicing lens disc can be bi-directional rotation (speed can be adjusted) Aspherical lens structure, built-in a variety of program effects