I have one that came with my iPad Pro. It charges my iPhone to 50% in like 15 minutes. The rest takes longer but it's pretty amazing for a quick top up a couple of times during the day.
I'm travelling tomorrow and thinking of taking just this brick to quickly charge my iPhone and iPad but I still have my Watch. I wonder if the Watch will support this if plugged in with a USB-A to C adapter.
I'm travelling tomorrow and thinking of taking just this brick to quickly charge my iPhone and iPad but I still have my Watch. I wonder if the Watch will support this if plugged in with a USB-A to C adapter.