Why are car dashcams so popular nowadays?

There are 4 reasons:

1. In some cases where the traces of the accident scene are not obvious or the accident site is destroyed, the video of the car camera recorder can help preserve the valid evidence at the time of the accident.

2. Some very minor accidents, with direct evidence recorded by car cameras, allow both drivers to quickly evacuate the scene without waiting for traffic police on the road, resulting in road congestion.

3. Friends who like self-driving can also use it to record the process of conquering difficulties and obstacles. They can record the time, speed and location in the video while driving.

4. The car camera can be used at home as DV to shoot the fun of life, or as home monitoring, which brings great pleasure to life.