1)Without screen 2)Clip mp3 player without screen for promotion 3)Built-in 2G-8GB memory 4)Supporting customized logo

> Clip mp3 player without screen for promotion> Support  mp3 audio format > Built-in rechargeable Lithium battery > High speed USB 2.0 port > Capacity:2GB-8GB > System requirements: Windows 98,SE,ME,2000 and XP/Vista/Win7

new usb mp3