Model: LV520RB-200mWRose Laser Show System Features: Four modes in one: Sound active, AUTO, DMX512, Master/Slave for different applications. Advanced design program, more than 100 laser patterns, unique blanking effect Scanner: Micro-step motor scanner, big angle scanning Laser:100mW @ 650nm+ 100mW@ 405nm wavelengthRose laser Play Mode:Sound Active, AUTO, DMX512 (7 channels), Master/Slave Interface:3 pins XLR jack for DMX or Maser-Slave linking Power Supply:110V or 220V-250V AC, 50/60HZ, 30W Size:260*360*140mm Weight:3.8Kg Applicable for Disco, Clubs, KTV, Pub, Bar, family party etc