1.Support Windows and MAC. No Driver Required Beyond Window98. 2.Support Lyric Display Synchronous. 3.FM Redio:87.5MHZ-108MHZ(Optional). 4.Flash Memory:64MB/128MB/256MB/512MB/1GB. 5.Support2.0 USB(FS)(Write:955K byte/s;Read: 1033K byte/s). 6.LCD(128*32pixels)with 7color backlight display. 7.Mutil repeat:normal/random/folder/repeat folder/ current on/all/intro. 8.Repeat Function:A-B repeat,repeat one,repeat all 9.Battery:1*AAA,last for 12hours with alkaline battery. 10.Support12 languages: simplified Chinese,traditional Chinese,English,Japanese,Korean,French,,Italian,German. Spanish,Portuguese,Sweden,Denmark,,Holand.