... channels Car DVR H.264 Compression Support 3G, GPS, WIFI Support CIF,HD1,D1 resolution Support 2 SD Card Car ... output, level signal.Optional FunctionGPSGPS module can be built-in device FB6002, the GPS info will be recorded ... wireless modules such as 3G and WIFIG SensorBuilt in G-sensor is available with FB 6002OthersPower SettingsSystem ... . 1-4 channels 3G WIFI Mobile Car DVR