How to set low battery sound alert?
105584
How can I play a custom sound when my battery is low?
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How to check the battery level of devices connected via Bluetooth in OS X
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Adjust volume via commandline so that volume notify pops up
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iPhone turning off on low battery
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"Battery Health" in macOS Catalina 10.15.5?
138520
How to disable system beep for non-privileged user
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Event based on battery charge level
120164
Where are the alert tone audio files located in OS X?
40688
Automatically change system volume when audio device plugged in?
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Disable Button click sound in android
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How can I set sound to mute by default, but automatically "un-mute" when I plug in headphones in Windows 7?
108486
Automatically limit (stop) battery charging at a given percentage
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Mute sound on Headphone unplug?
32077
How can I know which app is giving me notification sounds?
123692
How to increase battery life on Ubuntu 20.04 and what power saving software should I install, if any?
133700
Low output volume
23187
Is there a way to set app-specific volume?