Sony CFD-S500 Portable AM/FM/CD/Cassette Boombox CD, cassette, and radio boombox with audio CD-R/CD-RW compatibility Includes stereo headphones, compact remote control with 10-key direct-track access Mega Bass low-end sound enhancement, 4 electronic sound modes (rock/pop/jazz/vocal), Mega XPAND CD play modes include program, repeat, and shuffle; unit performs synchronized CD-to-cassette dubbing Operates on 6 D batteries (not included) or AC power (cord included)