CloudJ magnetic mount for Comma.ai devices

Unboxing and installation of CloudJ's CNC machined magnetic mount (Commagnet v1.3) on a C3 in a 2017 Toyota Prius Prime Advanced. Update: I figured out what was up with the second USB-C port on the mount (and why it didn’t relay IGN). It’s so you can easily connect it inside your home without having to remove the main connection.