Cartoon speaker 1.Input voltage: dc5.0v/or aaa*3 2.Output: 4w 3.Frequency response:20hz-20khz 4.Impedance:4r 5.Speaker size: 36mm 6. Signal to noise ratio:>75db 7.Material: environment-protection abs 8.Powered via usb cable or 6v adapter 9)product patent no:200830046343.7 Color: as photo Unit size: 13x12x11cm Unit weight: 213.6g Inner box: white plain box Qty/carton: 50pcs Carton meas: 63.56229cm G./n.W. 17.3/16.3kgs
