https://blog.wongcw.com/2020/03/16/%e8%98%8b%e6%9e%9c%e7%99%bc%e5%b8%83powerbeats-4%e7%84%a1%e7%b7%9a%e8%80%b3%e6%a9%9f%ef%bc%9a%e6%94%af%e6%8c%81%e5%98%bfsiri%e3%80%81%e7%ba%8c%e8%88%aa15%e5%b0%8f%e6%99%82/
蘋果發布Powerbeats 4無線耳機:支持嘿Siri、續航15小時