Control Signal: International Standard DMX-512signalchannel Control Mode: DMX-512 signal control, automatic operation mode, sound control mode, master-slave mode Voltage: AC90V-240V, 50-60Hz Power: 50 W Laser power: red 150 mw, green 100 mw, blue 200 mw Laser source: semiconductor laser generator Installation method: hang on the ceiling, hang on the wall Waterproof: no Suitable for: disco room, lounge, ktv Laser color: blue red green Scanning system: stepper motor Scan angle: ± 25 ° Package size: 34x24x17 cm