AUTO-VOX M2 1080P HD Rearview Mirror Dash Cam with Car Recorder and Reverse Parking System, Car Rear View Backup Camera and 32GB Micro-SD Included Perfect All-in-one Integration. With the AUTO-VOX M2, your car will have all the functions of Dash Cam, Car-Reverse System and Anti-dazzling Mirror; which will absolutely save your car space and money. Dual Video Inputs can catch the beautiful scenery also the traffic disputes of your driving at both front and rear perspectives. When your car moves with D-gear, the front view will take up the main part of the screen. When you change the gear to R-gear, the rear view will occupy the full screen automatically. Anti-dazzling Blue Screen will make your eyes feel comfortable when you look at the mirror. And it will automatically display the reverse image when selecting R-gear ensuring the safety of your driving. The HD wide viewing-angle rear-view camera, CMD24, is 100% waterproof so you can install this camera outside the car to have wider and better rear view. Truly No-damage Installation, No need for changing original mirror, No consideration of different model of the mirror brackets. You just need simply bind it to the original mirror.