Ouku 4.3"-inch Waterproof Backup Camera & Rear view Monitor Reversing Parking Mirror Reverse System + LED Night Vision Cam Distance Scale Lines, Reverse 120&deg;Swivel Angle Adjustable 1. 120-degree Wide Angle 2. 4.3-inch TFT LCD Screen 3. Auto switching when reversing Under power-on condition. When reverse gear is on, the system automatically switches from DVD/VCD video to backup camera video. And when parking is finished, it will switch back automatically, which can ensure parking safty. 4. AV signal auto detecting power on/off Under power-off condition. When reverse gear is on, the system automatically starts to search for the camera signal and display backup video. When parking is finished, it will switch off automatically. 5. Package Content: 1 x 4.3 inch TFT LCD Mirror Monitor 1 x Camera 2 x Power cable 1 x 6m Video cable 1 x user manual