Sony D-NF340 CD Walkman & MP3 Player w/FM Tuner Portable CD player for CDs, CD-R/RW discs, and MP3 files burnt to disc Built-in digital FM tuner with 40 station presets One-line LCD display shows ID3 tags for easy ID and navigation of files Digital Mega Bass technology for rich, deep bass tones with low distortion Five-direction control button for intuitive, single-button control