1) Capacity: 128M/256M/512M/1G/2G.

2)  Support MP3 & WMA audio formats.

3)  Supports Firmware upgrade function.

4)  FM built in(optional).

5)  Voice equalizer:Natural,Rock,Pop,Classic,Soft,Jazz,DBB.

6)  Repeat:Normal,Repeat one,Folder,Repeat Folder,Repeat All,Random,Intro.

7)  Operating System:Windows 98SE/ME/2000/XP/MAC OS

8)  USB Interface: USB 2.0

9)  USB flash disk function,high –rate transmission.

10) Accessories:Stereo earphone,CD drive,USB Cable,user manual.

11) Built-in rechargeable lithium battery,through USB / AC charger.

12) Digital sound recording function.