1. GPS G-sensor dual camera car black box 2.2 cameras(120,170) ... 4.Password for TF card 5.audio GPS G-sensor dual camera car black box 1.Suitable for taxi, trucks ... power up systemRecording contentDate, time, image, sound, G-sensor data, GPS data.Recording FormatSpecific format for software player.MicrophoneHigh ... formatting, the remaining capacity will show 80MB. GPS G-sensor dual camera car black box