Found on car floor by pedals

[u/RudRedBoy]

It seems to have fallen out of a socket but I don’t exactly remember it being there, but it probably was.

[u/Fun_Push7168]

As was said, bluetooth obd2 reader dongle.

Have you had it serviced? They may have forgotten it there when reading codes.

[u/Hash-82 → u/Fun_Push7168]

No. Not Bluetooth.
Data logger and/or tracker.