BlackVue Spare Power Cable
If you want to use your BlackVue camera in multiple cars, one thing you'd probably like to avoid is ripping out all the cabling you installed so neatly in your main car.
This cable is the same as the one that comes with your camera.
With a spare power cable (and spare windscreen mount), just install them into each car and unplug only the camera when you want to move it.
This cable is 4.5m in length, so it can also be used with a camera mounted in the rear window.