Lowest price Sports MP3 player support Micro SD Portable back-hang design Support Micro SD card (TF card)

Lowest price Sports MP3 player support Micro SDPortable back-hang designSupport Micro SD card (TF card)Bulid in Li-lion battery,playing time 5hs

FeathersPortable back-hang designSupport Micro SD card (TF card)Battarry:150mAH rechargeable Li-on battery with 3.7v voltage.  Play time 5 hoursSupport MP3 and WMAKey-press Volume Play/Pause/Previous/Next16 Level volume control,LED indication light Speaker Power:2*10MwDimension size: 130(L)*140(W)*50(L)mm 

Accessories:packing box,usb cable.

Portable back-hang design Sports MP3 player support Micro SD