1, 4.3 inch gps navigator 2, CPU Mstar 2521 500MHz+250 DSP 3, ... 0GPS moduleBuilt-in main chip/ built-in high sensitive antennaGPS module sensitivity-159dBmReceiver frequency1.5754GHzSatellite channel24Position precision< 10 metersStart timeCold ... Polish, Hungarian, Russian, Hebrew, Malaysian, 24 kinds of language etc.Bluetooth (optional)Hand-free calling, with echo cancellationDVB-T (optional)Built ...