Compared to the cable that came with the Ultra in the package, it is very slow!!! Strange because theoretically it is from Apple...

It needs a charger of at least 20w to work properly. It works perfectly with the genuine Apple one. With a Beasus 65w, it only worked well when it was the only device charging. When charging simultaneously with a second usb-c device, it acted up!

The product costs 45 euros. Unacceptable purchase. Supposed to be an authentic apple charger for the watch. Stay away.

1) From the first moment, it gets hot to the point where it burns and the watch cannot be worn immediately (I never have such an issue with its own charger).

2) The full charging time is almost 2 hours (with its own, it's half that).

3) The magnet is almost fake, it hardly magnetizes at all, so if it moves a little, it loses the charge, while with its own, it hangs from the magnet that has power.

4) Overall, the build quality is terrible compared to its own charger.