Dress up your 2" trailer hitch with this fun cover that features a standard 15A North American outlet and optionally two sets of morse code inlays in white (the four dots are H for Hyundai in morse code.)

Trick people into thinking they might be able to steal some juice from your EV. I've used a cover like this for years now and it seems to help keep rocks, dirt, and sand out of the receiver.

These are designed by me and 3D printed in black and white PETG.