12-24V wide voltage protection design. Most vehicles powered by 12V, but sometimes it actually run higher than 12V. In order to protect the camera from voltage fluctuation, it is designed with 12-24V. This brake light reversing camera features 6 LED lights to offer good night vision. 1 X brake light rear view.1 X 5 inch suction cup rear view monitor. 1 X 10 meters extension cable with RCA connector. 1 X power connection cable. We are not responsible for consequential damages of any kind. Feedback is very important for us.