This MP3 player is designed to be used while you are exercising. With a bluetooth enabled, you are completely free from wire. You have no hassle while exercising if you play it with wireless Bluetooth headphones. With the scroll wheel button, you can control it easily with just one hand.

It support MP3, WMA, WMA Lossless, WMA DRM and OGG music formats; displays MPEG4 (15fps) and JPEG formats. Now, this what should be proven: Rechargeable lithium-ion battery provides up to 25 hours of playback time (as stated on product page)

[insignia via themp3players]