* High Fidelity and full frequency, Stereo, Digital PLL * LCD display with blue background lighting * 200 selectable channels ( 88.0~108.0 MHz) * Dual power supplies ( 2X AAA Batteries / Car DC ) * 12 Hours playback time with 2X AAA Batteries * Power ON/OFF, Auto Power Off after 2 minutes if no audio frequency input * Compatible with MP3, MP4, PDA, iPod, Notebook, PC, CD, MD and DVD, etc. * 4 memory channels