1,LCD display,synchronous lyrics 2,Usb cable &Lithium battery powered 3,Alarm ... wma format audio files in SD card and other USB storage devices.2. Connecting to PC ,mobile phone ... play the songs greatly.3. Dual power mode: usb powering and li-on battery powering (Nokia BL-5C ... remember the last song played,indepent memory in SD card/USB storage device. Accessories:usb cable, audio cable,user manual. ...