1) Supports MP3, WAV, WMA formats
2) Supports USB function.
3) Supports two lines of lyrics display synchronization.
4) Liquld crystal display monltor:128x32 lattices
5) Supports Firmware upgrade function.
6) Voice equalizer.
7) GUI(graphical user interfaces).
8) Recording:WAV(32K bps),ACT(8K bps)
9) Frequency response:20HZ-20kHZ
10) Supports multi-language
(Simple Chinese,English,Trad Chinese,Japanese,
KoreanFrench,German,Italian,Dutch,Protuguese,
Spanish,Thai,swedish,czech,polish,Romaian,
Turkish,Danmark)