... D1 resolution *WAN available, WIFI 1. HD720p portable car camera vehicle dvr with GPS, WAN, support ... card, external USB device (memory stick or hard drive)File formatAVIINTERFACESensors1 speed sensor, 1 ignition sensor, 3 ... 5W, Strand by power: 0.5W (exclude camera, hard drive, monitor)OTHERWorking temperatureFrom -10°C ~ +85°CSize150mm ... equipment 6. Packing box HD720p portable car camera vehicle dvr