4.5 inch Dashcam Mirror - 4.5 inch screen car recorder mirror, record HD videos in 1080P mode, (Not touch screen) supports loop recording and real-time playback. Car recorder Front and rear cameras, minimize blind spots for safe driving/reversing. Front and Rear Car Dashcam - This in-car DVR has two cameras that allow you to record videos from two different angles simultaneously. Car Backup Camera - When the car is reversing, the DVR automatically switches to a rearview camera view with parking lines. DVR & Playback - Records HD videos in 1080P mode and allows instant video playback. Video and audio are automatically recorded in a loop and stored on the memory card. Optional Function - 1. When opened, it can be used as a recorder, and when closed, it can be used as a mirror. 2. There are 4 types of screen switching (front/tables within tables/front and back/back).