OLED display screen, double line-in support MP3,WMA compression file formart EQ:Normal,Classic,Jazz,Rock,Pop etc.

LCD backlight display

High quality Voice Record

support A-B repeat function

USB port of high speed transmit

ID3 display

FM tuner

various languages are optional

long time running for one AAA battery

no driver required for winxp,win2000,win2003,win me

ten hours running for one AAA battery Sigmate project