3.5"IR-319 GPS Navigator Features: *GPS Navigator ElectronMaps MP3 Player MP4 *Player Digital Photo E Book *LCD Display:3.5"TFT, 320*240 pix *CPU:ATMEL AT91SAM9261 266MHz *GPS Module:SiRF III more20 channelsTouch Panel *Audio Format:MP3 WMA WAV *Video Format:WMV ASF AVI MPEG4 *Photo Format::PG GIF BMP PNG *EBook Format:TXT *System:Windows CE 5.0 *Size:119*74*16mm