RCA Lyra RD1071 128 MB Pocket Digital MP3 Player Pocket digital music player with 128 MB of built-in flash memory Supports MP3, mp3-Pro, and WMA formats; stores up to 4 hours of mp3-Pro encoded music External SD/MMC card slot lets users add more songs via separately sold memory cards 5 DSP modes (flat, bass, pop, rock, and jazz); skip-free memory; MP3 equalizer Includes USB cable and music management software; 2.24 x 2 x 0.82 inches (W x H x D); 1-year parts warranty