https://blog.wongcw.com/2020/09/11/bose%e5%ae%a3%e5%b8%83%e6%8e%a8%e5%87%ba279%e7%be%8e%e5%85%83%e7%9a%84quietcomfort%e8%80%b3%e5%a1%9e%e5%92%8c179%e7%be%8e%e5%85%83%e7%9a%84%e9%81%8b%e5%8b%95%e8%80%b3%e5%a1%9e/