... BT/AVIN/FM GPS,GPS navigation,Car GPS,GPS navigation system,GPS systemNV-6031) Super slim2) Display: 5.0''TFT ... ) O/S: newest Microsoft Windows CE. Net 6.0 Core system platform4) GPS: newest SiRF 3i+ chip, 20 channels, accurate ... Support SDHC/SD/MMC card slot, up to 4GB18)USB device: full speed USB Client 2.0(12Mbps), mini USB ... text reading. GPS,GPS navigation,Car GPS,GPS navigation system,GPS system