How Apple Watch low power mode works, and what it turns off
Low Power Mode is in watchOS 9, extending the battery life of the Apple Watch by reducing overall power usage. Here’s how to activate it, and what it turns off.
The Apple Watch is designed to be worn as much as possible, including when you’re sleeping. However, it still needs to be recharged from time to time, and sometimes you may not be in a position to do so in the immediate future.