Both devices must be signed in to iCloud with the same Apple ID using two-factor authentication. Available on MacBook Pro (2016 and later), MacBook (2016 and later), MacBook Air (2018 and later), iMac (2017 and later), iMac (5K Retina 27-inch, Late 2015), iMac Pro, Mac mini (2018 and later), and Mac Pro (2019) and iPad Pro, iPad Air (3rd generation and later), iPad (6th generation and later), and iPad mini (5th generation and later).Some shared content may require a subscription to view. Sending video requires H.264 video encoding support.
