And I'm stumped. I haven't tried connecting it to a pi yet, just a windows pc. It shows up via USB as an audio device, and also as a USB drive. On the drive is an .apk file for android, to install their in car DVR software (and driver I guess?) to allow the android device to access it as a camera.
https://smile.amazon.com/gp/product/B07VM85H2P/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1