VD-1237 12.3 inch full screen display mirror monitor with 1080P dual lens camera, which can be combined with HD reversing camera to form a complete blind spot detection system. The rearview mirror monitor can effectively solve the blind area of the traditional optical rearview mirror, hanging water in rainy days and short visibility distance at night, and reduce the hidden danger of safety. It can also provide clear driving vision for drivers in weak light environment at night, strong light reflecting during the day, rain and snow weather, and improve driving safety.