System - CPU: SUMSUNG 266MHz ARM920T - Operation System: WinCE 4.2 - SDRAM (default): 64MB - ROM (default): 64MB - SD card: 512MB GPS - Based on ublox uN9111 GPS chipset. - Built-in patch GPS antenna - Hot/Warm/Cold Start Time: 8/35/45seconds - L1, C/A code, NMEA-0183 - Location Accuracy : 10 meters - Search by , category, address, POI, Intersection - Routing options: Recommended, Most use of Freeways, Avoid Toll Roads, Shortest Distance/Time, Automatic re-routing - Voice Turn-by-Turn guidance - Dynamic pathway re-calculation on TMC events (extended function) I/Os - Storage: 1 x SD slot - USB 1.1 device interface - Battery: 2200mAh, can be continued to work for more than 6 hours Video/Audio - Full compatible with MP3/WMV/AVI/JPG/BMP - Earphone output - Built-in 2 x 1 Watt Max. speaker - Earphone 20mV TFT LCD Monitor - 3.5" Touch Screen TFT LCD - 4:3 Wide Screen - Resolution: 320(W)*3(R,G,B)*240(H)dots - Brightness: 10 Level - Viewing Area: 70.08(H) x 52.56(V) - Viewing Angle: 30?120