... to human and environment.Power Supply: 220V~110V, DC12Vwith Vehicle Cigar-Lighter 50-60HZ.Applicable place: DJs, Bands, Bars, Pubs, ... to human and environment.Power Supply: 220V~110V, DC12Vwith Vehicle Cigar-Lighter 50-60HZ.Applicable place: DJs, Bands, Bars, Pubs, ... to human and environment.Power Supply: 220V~110V, DC12Vwith Vehicle Cigar-Lighter 50-60HZ.Applicable place: DJs, Bands, Bars, Pubs, ...