Power supply: AC110V/220V,50/60HZ Scanning angle: +/-30 Laser diode: solide state laser, green wavelength 532nm Laser power: 300mw; Control mode: sound control/auto control/ DMX control Display effects: can display various light beams and patterns and easy to operate.can display laser patterns specified by international laser display association, such as diffusing laser network, slowly rotating color fan, time and space tunnel and fairy flowers etc. Dimensions: 330X480X300 (mm) Packing size: 435X400X585 (mm) N.W(KG): 18.2 G.W(KG): 23.3