My previous cam died, it was powered by the larger MiniUSB, not MicroUSB. I was shopping around and found a couple I like, the BlackVue DR450 and it's powered by a round AC adapter type plug, and the Goluk T3 but it's powered by MicroUSB. I like those both because they're discrete/can be hidden but I'd like to not have to rewire my car. Do any of you have/know of similar cams that are powered via MicroUSB? I like the idea of being able to keep my new cam hidden by my rear view mirror. I don't mind if the cam is WiFi like the Goluk or BlackVue. Thanks all