... screen, high resolution: 320*240, Dual Stereo earphone port, With key-press and touch screen, With built-in GPS antenna, The navigating firmware ... screen, high resolution: 320*240 Dual Stereo earphone port With key-press and touch screen With built-in GPS antenna The navigating firmware ... run directly(support number 4 and high speed SD card With MP4/MP3 function LCD output Video playing format: asf,avi ...