https://blog.wongcw.com/2020/10/14/%e8%98%8b%e6%9e%9c%e6%8e%a8%e9%80%b2%e7%92%b0%e4%bf%9d%e9%81%87%e6%b3%95%e5%be%8b%e9%9a%9c%e7%a4%99%ef%bc%9a%e6%b3%95%e5%9c%8b%e7%89%88iphone-12%e5%bf%85%e9%a0%88%e9%99%84%e8%b4%88earpods%e8%80%b3/