Review on 🚗 JOMISE G860 4K Mirror Dash Cam for Cars with 12" IPS Full Touch Screen, Waterproof Backup Rear View Mirror Camera, Enhanced Sony Sensor, Excellent Night Vision, GPS Tracking, Loop Recording, Parking Assist & Monitor by Nathan Jones

The best deal I've found for the largest screen size. Bought for a 32ft RV although it already has a backup camera. The problem is that the built-in camera is aimed almost directly at the bumper, which isn't very good for the rear view. And the inside rear-view mirror is almost useless when trying to see through that small rear window back there. The reversing camera is mounted at the top of the rear window, looks out and works great. Despite the tint, the image is bright and clear. The field of view is very large, so I can see when to change lanes even if the car is being towed. This is important for RVs, especially those with small or no rear windows. This is programmed not to work with trailers and 5w. I jumped over a very long camera cable and drove over the ceiling light, works great. Very happy with the purchase!