Philips SA52 4 GB Flash Video MP3 Player with FM Radio, Bluetooth, and 2.8-Inch Color Screen (Black) Bluetooth technology ensures wireless entertainment on the go Patented FullSound technology provides superb audio quality Navigation is easy using the backlit 2.8-inch, full-color LCD The Li-Poly battery provides up to 30 hours audio or 6 hours video playback time Equalizer allows you to listen to music exactly as you like it