How to turn off hand-held housework power saving mode

How to turn off the power-saving mode of the pocket watch is as follows: Turn off the power-saving mode: Settings-Battery-Power-saving mode or Settings-(My device/General)-Power-saving mode-Slide the slider to the left to turn it off. The steps to set the pocket watch "mobile phone to mobile phone" are as follows. If we want to turn off the power saving mode, we just need to slide off the low power consumption mode.