Feature

Model: TT-028 MINI SPEAKER?
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Specifications:?
*Play music， with high-powered loudspeakers， long time play
*Build-in stereo FM radio?
*Using new technology Class D， Nice acoustic fidelity?
*Full function LED pilot lamp?
*Hi-speed USB2.0?
*SNR=80db @ 1.5W?
*Play Duration: when use speaker about 3 hours， when use earphone about 6 hours?
*Charge Time: USB charge:3 hours USB(5V/1A);AC transform charge:3 hours(optional)?
*Iterface Transport:USB2.0 Full speed?
*Audio Format:MP3/WMA
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Package included:
1x Mini Speaker
1x 3.5mm plug line
1x Mini USB data line
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you can choose the color: red green bule? black? Silver