You'll have five hours of continuous listening time on a single charge and up to 24 hours when you're using a wireless charging case.
耳机充满电可以持续五小时的播放，加上耳机仓的电量可以播放24小时。
英语百科
Discrete time and continuous time
（重定向自Continuous time）
In mathematics and in particular mathematical dynamics, discrete time and continuous time are two alternative frameworks within which to model variables that evolve over time.