1. GPS G-sensor dual camera car black box 2.2 cameras(120,170) 3.Night vision, ... 5.audio GPS G-sensor dual camera car black box 1.Suitable for taxi, trucks or buses.2.Auto ... .Have two micro USB port on our car black box,one is spare,do not plug the power in ... fpsAuto record when power up systemRecording contentDate, time, image, sound, G-sensor data, GPS data.Recording FormatSpecific format for software ...