The driving recorder is an instrument that records the image and sound of the vehicle while it is driving. After the installation of the driving recorder, it can record the video image and sound of the whole process of the car, which can provide evidence for traffic accidents. People who like road trips can also use it to record the process of conquering difficulties and obstacles. Driving while walking video, while the time, speed, location are recorded in the video, quite "black box". It can also be used at home as a DV shooting fun life, or as a home monitor. Usually can also do parking monitoring, installation of dashcam, video data can not be cut, if cut, in the responsibility of the accident can not provide help.