A dash cam for a car is a small camera device mounted on the vehicle’s windshield or dashboard that continuously records the road while you drive. It automatically captures high-definition video footage of traffic, road conditions, and any incidents that occur during your journey. Most dash cams feature loop recording, which means the camera keeps recording and overwrites the oldest footage when the memory card becomes full. Many modern models also include advanced features such as night vision, GPS tracking, wide-angle lenses, motion detection, and parking mode to monitor your car even when it is parked. A dash cam is widely used for safety and security because it provides reliable video evidence in case of accidents, insurance disputes, theft, or vandalism, making it a valuable tool for protecting both drivers and vehicles