KINGDIG INDUSTRIAL (CHINA) CO., LTD. [China]

usb mp3 player,digital mp3 player Portable back-hang design. Convenient for sports Play time: more than 10hs; Support MP3,WMA

usb mp3 player,digital mp3 player,portable mp3 player

 FeathersPortable back-hang design. Convenient for sportsCan be distorted arbitrarilyBattarry : 150mAH rechargeable Li-on battery with 3.7v voltage.  Play time: more than 10 hours;Support MP3, WMA, MemoryUp to 4GBKey-press Volume+/- Play/Pause/Previous/Next16 Level volume control,LED indication light Speaker Power2*10MwDimension size: 130(L)*140(W) *50(L)m m Accessories:Blister, card paper and usb cable.

portable usb mp3 player for promotion