You can plug the USB-C Magnetic Charging Dock for Apple Watch into a powered USB-C port on your iPad or Mac, or into a USB-C PD power adapter that supports 18W or more.

1. Plug the USB-C Magnetic Charging Dock for Apple Watch into a powered USB-C port.
2. Place your Apple Watch face up on the magnetic charging module.

Your Apple Watch lights up and starts charging automatically.