1. High-definition display: The 4.3-inch high-definition display provides clear image quality, allowing you to clearly observe the reversing image and other video inputs. 2. Folding design: The monitor has a folding design that can be folded or unfolded as needed, making it easy to carry and store and saving space. 3. 2-way AV video input: The monitor supports two-way AV video input. You can connect two external video sources, such as rearview cameras, DVD players, etc., to achieve switching and playback of the two-way video. 4. Rear view reversing function: This monitor has a rear view reversing function. When the vehicle is reversing, it will automatically display the video image of the rear camera, providing better reversing assistance and safety. 5. Stable and reliable: The display is manufactured with stable and reliable technology and materials, adapting to vibration and environmental conditions during vehicle driving, ensuring long-lasting service life and high-quality performance. By choosing this high-definition universal 4.3-inch folding monitor, you can conveniently observe the reversing image and other video inputs to improve driving safety, and its folding design and two-way AV video input function make it a practical and flexible car monitor display.