Sony Stereo CD/Cassette Boombox Home Audio Radio, Black (CFDS70BLK) Enjoy full-function stereo sound, Playback CDs, CD-R/RW and MP3 CDs with shuffle and program functions, Built-in cassette tape deck with recording function. Note:Unplug this apparatus during lightning storms or when unused for long periods of time. Kindly follow the instructions provided in the user guide. FM/AM tuner with digital tuning and 30 station presets, AC and battery power options with up to 19 hours of battery life, Aux audio input lets you connect digital music players MEGA BASS boost circuitry enhances low-frequency bass performance at the touch of a button, AC power cord included Power Supply 1 x AC power cord (120 VAC, 60 Hz) or 6 x R14/Size C dry batteries (9 VDC); Requires 6 C Batteries; Works well and long with Polaroid C Batteries