Genuine Apple MacBook *MagSafe 2* AC Power Adapter - MacBookAdapter.com
100W USB C Type C to Magsafe 2 T-Tip Power Adapter PD Charger Cable for Apple MacBook Pro 13inch 15in 17inch with Retina Display ((Mid 2012 & After) A1398 A1424 MD506LL/A -
85W Charger Compatible for Apple Macbook | 18.5V - 4.6A | MagSafe
What is MagSafe and how does it work on the iPhone and Macbook?