I have one of those, it may pass as the great grandfather ;)

They actually renamed the types which makes everything even more confusing

Yeah, unfortunately fast data and fast charging are two independent characteristics…

The thing is from Austria though?

Interesting, I just uploaded the .mp4 directly to lemmy and assumed this to be working. How else would you share a gif/short video?

Not sure what else, but the thing can tell you if a cable is USB2.0, USB3.0/3.1/… or just for charging.