1.U-Disk storage function. 2.MP3/WMA/AMV/AVI 3.FM,LRC,Chargeable lithium battery. 4.Voice recording, Support MP3/WMA/WAV audio formats.High speed USB2.0.U-Disk storage function.(SD card,no inner memory)AAA battery. Support SD card expanding function.Main colour:WHITE. GH-11,mp3,mp4,mp5,music player