... visibility: 70°, CMOS sensorIllumination: 0.1LuxOSDTime & date, device ID, GPS, etc.CompressionH.264 with high performance processorVideo resolutionVGA ... time of complete device (main machine and auxiliary machine): 5 hours, auxiliary machine can supply power to main deviceWorking ... DimensionMain machine50(W) x90(H) x28(D) mmAuxiliary machine70(W) x110(H) x28(D) mmWeightMain machine : net weight: 95g, ...