GP-442System1.CPU: SUMSUNG S3C2440A-402.Operation System: Support WinCE 4.2, Linux OS optional3.SDRAM (default): 64MB4.ROM (default): 64MB5.SD card: 1GBGPS1. Built-in GPS module, based on 16-channel SiRF Star III chipset2.turn-over GPS antenna3.Hot/Warm/Cold Start Time: 8/35/45seconds4.L1, C/A code, NMEA-01835. Location Accuracy :10m, 2D RMS;5m, 2D RMS, WAAS enable6. Search by name, category, address, POI, Intersection, Longitude/Latitude7.Routing options: Recommended, Most use of Freeways, Avoid Toll Roads, Shortest Distance/Time, 8. Automatic re-routing9.Voice Turn-by-Turn guidanceI/Os1.Storage: 1 x SD slot2. USB 1.1 device interface3.Battery: replaceable rechargeable lithium-ion polymer batteries,1600mAh, can be continued to work for more than 4 hoursVideo/Audio1.Video: asf,avi,mp4,wmv2. Audio: mp3,wav,mid3.Photo viewer: BMP,JPG,PNG,GIF4. Earphone output5. Built-in 1 Watt Max. speaker6. Earphone 20mVTFT LCD Monitor1. 4''Touch Screen TFT LCD2.4:3 Wide Screen3.Resolution: 482(W)*3(R,G
4''GPS Navigation System