Panasonic SL-SX431C Portable CD Player with Car Kit 1-inch thin, round-form design for optimal portability with LCD on player lid Plays standard CD, audio CD-R, audio CD-RW, and MP3 CD (does not read ID3 tags) Optional remote control simplifies portable operation Includes stylish over-ear headphones Up to 90 hours of MP3 playback and 50 hours CD-DA playback from 2 AA batteries (not included)