mini usb speaker
1,Portable Audio Player
2,best gift for Christmas
3,mp3 micro sd card insert
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 mini usb speaker

The product is suitable for computer, notebook, MP3, MP4 and other audio players, standard audio input interface configuration.

The use of high-performance, low power micro-class digital class D amplifier circuit, wide range, natural sound and delicate, soft and fresh, clear and crisp, is a good tool to enjoy the music.2.0 hi-fi system, high frequency sound clear and transparent, full-range stereo sound