... 230V 3. AC Frequency: 50 ~ 60Hz 4. Laser color: Red ,Green, Green 5. MOQ 10pcs SpecficationItem No.NW ... power650nm/100mWlight sourceSemiconductor Laser UnitLaser Color Red, Green Scanning System20kpps vibratory mirror system Galvanometer scanning Angle±20 degree ... Control ModeAuto strobe, Voice-activatedCooing SystemFan forced cooling system powerApplicable Place DJs, Bands, Bars, Pubs, Clubs, ...