https://blog.wongcw.com/2020/09/23/pixel-5%e8%a6%8f%e6%a0%bc%e7%b4%b0%e7%af%80%e6%b5%ae%e5%87%ba%e6%b0%b4%e9%9d%a2%ef%bc%9a90hz%e5%b1%8f%e5%b9%95%e3%80%814080mah%e9%9b%bb%e6%b1%a0%e3%80%81%e8%b6%85%e5%bb%a3%e8%a7%92%e9%8f%a1%e9%a0%ad/