In this video I test the COOAU D20 dual dash cam, and the big thing to understand is this isn’t the typical front + rear setup. It’s a front camera plus a cabin camera that points inside the vehicle, which makes it a really solid option if you’re driving Uber/Lyft or you just want documentation of what’s happening with passengers. I unbox it, show you what you get (camera, suction mount, cigarette lighter power), and walk through the initial setup like setting units and formatting the SD card. Once it’s up and recording, I do some driving loops so you can see real-world footage. My early takeaways: the camera is very small, and the screen is small too, which I actually like because it’s not distracting while you drive. The suction cup mount worked well for me, and the camera was easy to adjust so I could tilt it to get the view I wanted without too much hood in the shot. My main knocks are that it’s powered by micro USB instead of USB-C, and you have to be okay with not having a rear camera—this one is front + cabin only.