https://blog.wongcw.com/2021/07/22/%e8%ab%8b%e8%b3%bc%e8%b2%b7apple-care%ef%bc%9a%e4%bd%bf%e7%94%a8magsafe%e5%a4%96%e6%8e%a5%e9%9b%bb%e6%b1%a0%e5%be%8ciphone%e6%9c%89%e6%91%94%e6%a9%9f%e9%a2%a8%e9%9a%aa/