specification: 1.usb 2.0 version with capacity: 128mb/ 256mb/ 512mb/ 1gb 2.multi format support: mp3, wma, wmv, wav, asf and etc. 3.id-3 tag support with repeat, follow-read and contrast function 4.built-in fm radio 5.super-long and vox voice digital recording from mic or radio 6.7-color back light 7.super 132x32 display on lcd 8.7eq: normal/ rock/ pop/ classic/ soft/ jazz/ dbb 9.15 languages support: english/ french/ german/ italian/ spanish/ portuguese/ swedish/ czech/ dutch/ danmark/ polish/ russian/ korean/ japanese/ chinese