1.USB2.0 interface

2.Capacity: 32MB-4GB

3.Built in lithium battery, last play for four hours

4.No need of driver installation for windows 98 or above.

5.With simplest function

6.Storage removable

7.EQ modes: normal, rock, pop, classical and jazz

8.Supports Mp3 and WMA audio farmats

9. Playback: yes

10. Plug-and-play Mp3 player