1Motion Detection: Immediately start and automatically recognize the dynamic picture, escorting your vehicle and your rights. 2Clear Shooting: Ov professional non?light night vision sensor goes with F2.0 large aperture, the shooting effect is clearer at night. 3Loop Recording: When the memory card (not included) is full, automatically overwrite the oldest video and record a new video. 4Clear Image: Touch screen is more convenient to operate, and video files can be played at any time. The image is clear and has no smear. 5Easy Installation: Come with professional high and low temperature resistant suction cup bracket, more convenient to install and use. 6170 Wide Angle Lens: Easily cover 5 lanes of vision. High sensitivity and less interference. Overvoltage and overcurrent protection. 7Automatic Screen Shutdown: You can set the time to automatically turn off the screen without affecting normal video recording.