Apple published a new support document on Friday afternoon detailing the specifics of fast charging with the Apple Watch Series 7.
Included with the Apple Watch Series 7 is a new Apple USB-C Magnetic Fast Charging Cable.While Apple is including one of these cables in the box with Apple Watch Series 7, you can also buy them separately so you can outfit all of your charging spots with fast charge support.Apple says that any USB-C power adapter that supports USB Power Delivery of 5W or better is capable of Apple Watch Series 7 fast charging.