Pair the Apple USB Type-C To MagSafe 3 Cable with the USB Type-C Power Adapter (sold separately) to power your 2021 14" or 16" MacBook Pro. The magnetic connection is strong enough to resist most unintended disconnects, but will disconnect if someone trips over the cable, preventing your MacBook Pro from falling off a desk and hitting the floor. An LED indicator turns amber when the battery is charging and turns green when it's fully charged. The cable is 6.56' (2 m) long and is made with a woven design for added durability.