GLK has been committed to developing higher quality backup cameras. We have made a big improvements in the image quality, night vision, waterproof?wide view angle, and installation of cameras. These changes can help our customers drive and reverse safely. We hope you like our new product. We will continue to develop more good products for our customers. Super HD Day Night Vision Our HD Reverse Camera with new upgrade chips and glass lens, supply you HD true color, real time image at day and night. 9 Led lights will be Auto turn off in bright light areas FrontRear View Camera Guide Line OnOff You can choose install the backup camera in front or back of your car, keep or move guide line. More flexible. Please Restart your radio again after you cut wire loops, then the image should be correct. IMPORTAT Please Restart your radio again after you cut wire loops, then the image should be correct IP 69K Waterproof Excellent waterproof design, better sealing technology, so that the backup camera can work good in extreme weather, no matter in RainFogSnow 149 Wide View Angle Adjustable Lens 149 wide view angle can meet your vision needs when driving or parking, adjustable camera lens allows you to find the best position, makes you drive safely Easy to Install Easy to install, no need drilling in your car. 8M26.2ft Long Video cable, also fit for long car, dont need to buy a extra cable, save money. Fit for 12V Cars, Such as Pickup Truck, SUV, Minivan, Sedans, RV, Trailer and Sedans etc. Not include Screen For Installation, you can go to Youtube to find videos , many our customers do that. thank you Pay more attetion After you install the backup camera, or cut any loops, pls restart your monitor or radio. Or, it will not show correct image