https://blog.wongcw.com/2020/10/15/%e8%b2%9d%e7%88%be%e9%87%91%e6%8e%a8%e5%87%baiphone-12%e5%92%8cmagsafe%e9%85%8d%e4%bb%b6%e7%b3%bb%e5%88%97%e7%94%a2%e5%93%81/