Voltage: AC 90-240V, 50/60Hz Total power: 40W Light source: semiconductor laser generator Laser power:Green 60mW, Red 100mW x 2 Control mode:DMX512,auto,sound active, master/slave Channel: 7CH Cooling system: forced fan cooling system Work environment: indoor (10~35°) Package size:700×250×180mm G.W: 4.5kg