https://blog.wongcw.com/2021/09/15/apple-watch-series-7%e8%bf%8e%e4%be%86%e6%96%b0%e6%ac%beusb-c%e5%85%85%e9%9b%bb%e9%81%a9%e9%85%8d%e5%99%a8-%e5%94%ae%e5%83%b929%e7%be%8e%e5%85%83/