Introducing the Dongar PRO, a revolutionary adapter that simplifies dash cam installation. This ingenious device utilizes your auto-dimming rearview mirror as a power source, ensuring a seamless and invisible setup. With three unique modes – ignition, timed, and continuous – you can effortlessly power your dash cam even when parked. The Dongar PRO intelligently monitors your car's battery voltage and cuts power to the dash cam if it drops below a safe threshold, preventing battery drainage. Upgrade your dash cam experience with this innovative solution for hassle-free, reliable operation.