Specification :

USB 2.0 FM radio.
Real MPEG-4 AVI video play with less storage space
True audio frequency display function.
Read E-book while listening music or playing game
LINE-IN function
Support multi-sources transformation.
Synchronized lyric display.
Built-in MIC, long time record/ high quality record, setup  for convenient use Firmware
Upgrade available.
Support SD/MMC card for memory expansion, Support SD /McCord the maximum is 2GB