4.3" car dvr rear view mirror video recorder dual lens 1080p full hd 140° wide view angle g-sensor loop recording motion detection

4.3 inches large screen of the car dvr shows all the details caught by the front and rear cameras, in pip, pbp or full view of front / rear camera. 2 ch double lens, front main camera full hd 1080p 140 degrees wide view angle, rearview assistant camera vga 100 degrees which can be used as backup camera forming parking grid on the rear view mirror screen. this car dvr mirror would automatically lock current video once any outside shock or vibration has reached the setting limit and been detected by the 3-axis g-sensor. this emergently locked video file won't be overwritten by later recorded files, which could be kept as on-spot playback. loop recording function allows the car dvr to record seamlessly while the videos storage reaches its memory card max capacity, as it can overwrite automatically the oldest files. motion detection makes the car dvr start recording for a certain period of time when the image sensor detects any moving object in front of the car, then go to standby state..syi