1)Support MP3 & WMA audio formats
2)Built-in 128/256/512/1024MB memory
3)USB flash dish function
4)Allows 8 hours of continuous operation with a internal rechargeable battery
5)Capacity choice: 128MB / 256MB / 512MB / 1G / 2G /
Colors Available : White
Type of Packing : Color Box
Package Includes : Installatoin CD , User Manual , Lanyard , Earphone