ONN V3 4GB USB MP3 Music Player with 3.5mm Earphone Blue
nice design , very light weight ... 4 gigs , supports wav mp3 and wma<br /><br />the built in battery is rechargeable, unfortunately the battery cannot be replaced , so I don't know how many uses it will last . I suppose once the battery is no longer good I would have to throw the mp3 player away.<br /><br />the headphones that this comes with kinda suck ...