How to enable or disable the sleep mode on the Xiaomi Smart Camera C300?

The camera has a sleep mode that lets you shut it down without having to disconnect it. You can activate sleep mode manually with the tap of a button or by setting up a custom schedule. When you
wake the device from sleep, it takes a few seconds to re-calibrate itself and begin transmitting the live feed.
You can enable or disable the sleep mode in the [Mi Home/Xiaomi Home] APP >> [Mi Home] >> tap the [Power] icon to turn on/off the sleep mode.