Magsafe 2
From June 2012, Apple installed a connector called MagSafe 2, which is longer at the connecting surface but narrower (and therefore flatter) in order to be able to reduce the thickness of the MacBook Pro and MacBook Air. MagSafe 2 can be found in the MacBook Pro (2012-2015) and MacBook Air (2012-2017)The Magsafe 2 is also known as the T-connector. The Magsafe 2 is not compatible with the Magsafe 1