... ,MP3,MP4 Pure and elegant sound q Mini Speaker with USB Connector Acompanying speaker for PC,MP3,MP4 Pure and elegant sound ... quality with unsurpassed effectspecificationMini Speaker with USB Connector 1.Acompanying speaker for PC,MP3,MP4 2.Pure and ... Size:19.0*10.0*9.2cm5.Power:8W 6.Speaker Monomer:52mm*2 7.Impedance:4Ω 8.Frequency response:200Hz ...