Built-in Player: MP3/Radio Media Playback: iPod, iPhone Tuner Bands: FM Preset Station: 10 FM Features: Made for iPod and iPhone Plays and charges docked iPod and iPhone App-enhanced Auto time sync with iPod and iPhone iPod and iPhone authentication IC Built-in speakers Telescopic FM antenna Composite video output 3.5mm audio input Last user settings memory Cloth speaker grill DC power input: requires an AC/DC power adapter (included) DC battery power: requires 4 C batteries (not included) Display: Negative LCD display iPod Compatible: Yes Battery Life: ~8 hours