... 7 inch Car GPS Navigation,Mstar 500MHz, WINCE 6.0,DDR128MB,HD 800*480,FM Transmitter,Free Map,4GB Item specificsGPS type: GPS ... Contributed Map UpdateEmergency Location ResponseBroadcasting received through Speaker Newest 7 Inch navigation GPSMain System Information: - Chip Type: MSR2112F- ... Source: Rechargeable Lithium Ion battery (LI-ION) 7 inch Car GPS Navigation,Mstar 500MHz, WINCE 6.0,DDR128MB,HD ...