This Apple Watch Magnetic Charging Cable USB-C (1m) ensures that you'll never have to walk around with an empty Apple Watch. With the USB-C port cable, you can easily connect the cable to the USB-C port of your laptop or desktop. Simply place your Watch on the charging dock and it automatically attaches itself, or connect the cable to a USB-C adapter and charge your Apple Watch via the power grid. A USB-C adapter isn't included. Note: only the Apple Watch Series 7 and newer the Apple Watch Ultra support fast charging, other Apple Watches will charge at normal speed.
This original Apple accessory is suitable for the Apple Watch 38 to 46mm