KL-S1 SINGLE GREENFeatures Laser: 50mW 532nm wavelength green laser Scanner: Micro-step motor scanner, big angle scanning Play Mode: Sound Active, AUTO, DMX512 (7 channels), Master/Slave Interfacel: 3 pins XLR jack for DMX or Maser-Slave linking Features: Four modes in one: Sound active, AUTO, DMX512, Master/Slave for different applications. Advanced design program, more than 100 laser patterns, over 300 laser effects Power Supply: 100~250V, 50/60HZ, 20W Size: 240*220*140mm Weight: 3.1 Kg