Detailed Product Description

Fashionable mp3 player KM-M300

1Audio formatsupport MP3WMAASFWMV
2USB diskNeed not drive(except WIN98)
3Auto power offauto power off within 30sec
4PortUSB2.0
5Storage128M/256M/512M/1G/2G/4G
6Batterybuilt in lithium battery, display 6H
7Colorsilver,red,blue,green and black

If you want any more information, Ill be more than happy to help you in any way I can, many thanks!