1. The camera can work normally under the voltage of 6-12V, and can be used in conjunction with Mazda3 car screen.2. By default, the camera does not display auxiliary lines. After cutting off the control line, it can display a static guide line.3. The camera uses a 1/3-inch PC3089 image sensor and glass lens.4. The camera uses the NTSC system format.5. No need to remove the host to connect. The C20 connector of the adapter cable is behind the plastic on the rear door of the Mazda 3. Therefore, all you need to do is to remove the small plastic panel in the middle from the back door. The wiring goes directly to the home system of the car, and assembly is very simple.1.The color car rear camera with HD wide viewing angle and good waterproof function, it helps to reduce accidents2. High cost performance3. Suitable for all kinds of vehicles: cars, trucks, RVs, minivans, etccolour:BlackMaterial:ABSPackage Contents:1 x rear camera 1 x video cable 1 x power cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!