It looks like the new Google's Pixel 4 watch comes with yet another incompatible change in charging technology. This is a ridiculous situation. The original Pixel Watch used one type of wireless charging. Then the Pixel Watch 2 & 3 removed wireless charging and swapped to a different charging mechanism. And now the 4 has changed again. So three different charging cables in under three years.…
You don’t need to follow the entire spec for a usb c. Usb c has a display port mode, but most laptops that have this won’t have it on every port. Most usb c cables also don’t support display port mode, which is annoying because they usually won’t say if it supports it.
Usb c extension cords are not allowed and yet they exist