Cowon iAudio G3 / 1GB MP3 Player - 1GB flash memory Multi-codec - supports MP3, WMA, ASF, WAV files Direct MP3 encoding Built in voice recording FM radio USB 2.0 interface 4 line graphic backlit LCD Power: 1x AA battery (max 50hrs continuous playback) Dims: (HWD) 64x45x17.1mm and more Home Electrical Products