1) Support Mp3 music player
2) High speed USB 2.0 (FS) interface
3) Built-in FLASH memory from 64MB to 2GB, can store data perpetually as a flash disk
4) Rechargeable li-battery build in
5)Dimension: 85(L)*25(W)*10(H)mm.
6）No driver needed under Windows ME,2000,XP or above (except Win98)