1.Rich color rendering 2.Light source: 18 *15w 4in1 RGBW LED 3.Lamp beads long life Technical Specifications Power supply:AC 100-260V,50/60HZ Power consumption:352W Lamp source: 18 *15w 4in1 RGBW LED Ballast:Electronic ballast Life:100000hrs Number of channels: 20/40 channels Beam angle: 2.2 ° Display: LCD liquid crystal display Power supply seat:blue "twisted grams" Control: self-propelled, voice-activated, master-slave, DMX512 Horizontal scan: 540 ° (16bit precision scan) Vertical scan: 180 ° (16bit precision scan) IP rating:IP20 Size: 350X253X393mm N.W:10KGS Package size(carton): Channel details Channel 1PAN Movement 8bitChannel 11Green LED-all arrays Channel 2Pan Fine 16bitChannel 12Blue LED -all arrays Channel 3TILT Movement 8bit Channel 13White LED -all arrays Channel 4Tilt Fine 16bitChannel 14Rainbow Channel 5Speed Pan/Tilt movementChannel 15Color Presets Channel 6StorbeChannel 16Color Presets Dimmer Channel 7Dimmer intensityChannel 17Chase Patterns Channel 8Dimmer ModeChannel 18Chase Speed Channel 9Zoom RotationChannel 19Chase Fade Channel 10Red LED -all arrays Channel 20Lamp on/off, reset, internal programs