Features: the four tunnel laser, the beam are compages, more than 100 laser patterns, over 300 Laser effects. Advanced design program, four modes in one: sound active, auto, Dmx512, master/slave for different applications Scanner: micro-step motor scanner, big angle scanning Laser: 100+100(650nm) +25+25(532nm) mw double red and double green laser Play mode: sound active, auto, dmx512 (7 channels), master/slave Interface: 3 pins xlr jack for dmx or maser-slave linking Power supply: 100~250v, 50/60hz, 60w í( size: 100*590*185 mm í( weight: 8.2kg