Chas97

Are any third party / non Apple USB C cables able to charge 15 pro Max’s faster than the cable that comes with the phone?

If there is does anybody have recommendations of what to go for?

This might be a stupid question but I genuinely don’t know.

How does charging something using just the wire of a USB C charger work? For instance I can charge my headphones with the wire plugged into my iPhone or an iPad does it work by using the battery of the iPhone to be able to charge the headphones?