1) Capacity: 128M/256M/512M/1G/2G.

2)  Support MP3 , WMA,WMV,WAV etc  digital music player.

3) Supports Firmware upgrade function.

4)  FM built in(optional).Digital voice recording.

5)  7 EQ setting:Normal,Rock,Pop,Classic,Soft,Jazz,DBB.

6)  A-B Repeat.

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

8) 1pc AAA battery,keeps playing more than 10 hours.

9)  USB flash disk function, USB Interface: USB 2.0,high –rate transmission.

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

11) Support multi language.

12)  7 color backlight is optional.