When this isn't quite as scientific of a way because there are actually a number of vendors producing MagSafe adapters for Apple during the last fifteen several years, OWC has established baseline weights for adapters and makes use of that as part of the process for authenticity. We from https://munchkincatforsale66465.blog2learn.com/65181191/the-smart-trick-of-macbook-pro-charger-that-nobody-is-discussing