Description: Strong magnetic charging: Hold the USB C charger close to the back of the smart watch and the magnet will automatically connect it and charge it. Strong magnetic adsorption allows to adjust the angle freely without deviating from the charger center. - Charging speed: Offer a fast charging speed which less than 2hours. Save time on charging.( )Safety protection: Built with over-current, over-voltage, short-circuit and over-temperature protection and other safety features, providing with safe charging protection. - Optional length and portable design: 1m in length of smartwatch charging cords are available, you could choose the length you need. Lightweight and portable design, toss it into your backpack and ensure reliable charging for your watch wherever you are. - Can be used with Apple PD charger 18W/20W, and other USB C charging devices. It also works with Mac - Book pro USB C port. - Universal compatible: The USB C watch charging cord work for apple watch 8/7/SE/6/5/4/3/2/1, and all size 38mm/40mm/42mm/44mm/41mm/45mm Version. - Please note: This is a generic model NOT original one (Therefore it is cheaper)