1.excellent sound effects 2.dust-proof design 3.1 year guarantee 4.good after sevice Mini USB speaker ,Work with all sound source with 3.5 audio interface product like : MP3 ,Computer ,mobile phone ,CD player etc1) Frequency range:90Hz - 20 kHz 2) Output :2.5W+2.5W3)...

1,mini speaker 2.five color for you choose 3.usb speaker 1.MP3/WMA format decoder2.Volume control3.Work with all audio sources with a 3.5mm jack4. li-ion Battery inside5.Power Led indication and li-on battery charging indication6.Power Supply: DC 5 Volt(li-lon Battery inside)...

1,Professional mobile mini speaker 2.best music speaker 3,design smart,mini and cute 1.MP3/WMA format decoder2.Volume control3.Work with all audio sources with a 3.5mm jack4. li-ion Battery inside5.Power Led indication and li-on battery charging indication6.Power Supply: DC 5...

1,mini speaker 2.five color for you choose 3.usb speaker 1.MP3/WMA format decoder2.Volume control3.Work with all audio sources with a 3.5mm jack4. li-ion Battery inside5.Power Led indication and li-on battery charging indication6.Power Supply: DC 5 Volt(li-lon Battery inside)...

Usb mini speaker portable laptop mini speaker Mini speaker for PC and notebookBuilt-in active amplifierPure and elegant sound qualitywith unsurpassed effectoutput:RMS 3W+3W; S/N Radio:65db Isolated;Rate:45dB; Frequency Response: 50HZ-20KHZRated Output:...

1,Professional usb mini spaker 2.Best music spaker 3,Design smart,mini and cute 1.MP3/WMA format decoder2.Volume control3.Work with all audio sources with a 3.5mm jack4. li-ion Battery inside5.Power Led indication and li-on battery charging indication6.Power Supply: DC 5...