What does Power Saving Mode actually do?

So, I have dozens of Wyze products and all seem to be really straight forward to understand their functions, but I can’t seem to figure out what the Power Saving Mode setting for the Video Doorbell Pro actually does.

While I have found no formal definition of what Power Save is… I know that when Power Save mode is on the camera does not show a live view when viewing the device in the Wyze App.
When Power Save mode is off the camera connects and you are presented with a live view.
That may be all it is.