https://blog.wongcw.com/2022/02/16/%e9%90%b5%e4%b8%89%e8%a7%92%e7%99%bc%e5%b8%83%e5%94%ae%e5%83%b9200%e7%be%8e%e5%85%83%e7%9a%84%e7%9c%9f%e7%84%a1%e7%b7%9a%e8%80%b3%e5%a1%9e%e5%8f%af%e6%8f%90%e4%be%9b20%e5%b0%8f%e6%99%82%e9%9b%bb/
鐵三角發布售價200美元的真無線耳塞可提供20小時電池續航