... .Build-in FM radio (optional); 4.Support MP3, WMA music format Digital Mp3 Music Player JX-680 1)256MB, 512MB, 1GB, 2GB, 4GB2 ... )Build-in FM radio (optional) 5)Recording6)Support MP3, WMA music format 7)7 EQ modes: NORMAL, ROCK, POP, CLASSIC, SOFT ... , DBB 8)7 Play modes: Normal/Repeat1/Repeat all/Random/Shuffle all/intro/A-B section 9)Synchronously lyric display in ...