Panasonic SL-MP80 CD/MP3 Player Thin, round-form design for optimal portability with 2-line, 10-character dot-matrix display on top cover Plays standard CD, audio CD-R, audio CD-RW, and MP3/WMA CD (supports ID3 tags) Hold prevents unintended commands (play, stop, etc.) and resume picks up at the beginning of the track where the player left off Includes stylish over-ear headphones Up to 48 hours of MP3 playback from 2 AA batteries (not included)