Name:pattern laser II Model:TL39 Voltage: AC110-240V 50/60Hz Power: 30W Light Source:50mW green laser, 100mW red Laser Controls: Sound activate, Auto, DMX512 Functions: more than 30 different kinds ofpatternschanging Application fields: Disco,Ballroom,KTV and Party,etc. Packing Size: 234 X 145 X 190mm Weight:2.5kg