1GB built in memory for storing up to 300 songs with SD card slot for expansion up to 2GB of memory! Large backlit LCD screen, MP3 and WMA playback, 6 different equaliser functions and display of artist and song title. USB 2.0 cable and headphones supplied. Digital voice recorder in WAV format. Requires 1 x AAA batteries (not included). Manufacturer's 2 years guarantee.