Here is my power settings:
I have same Issues while charing
There is some confusion here, sleep until wake means that it will sleep forever but not shut down. That’s where you need to use Sleep + Shutdown.
I should also mention the sleep functionality does not function whilst in charging mode. That is not, and has never, been the intended mode since if we were to make it shut down it would power on again. The H700 devices cannot charge powered off.
Ahh. I see.
So can we do the same action when pressing the power button while charging? Or make the screen turn off after timeout.
I currently don’t use the Sleep + Shutdown feature because I find the battery drain during sleep to be negligible for me. I like sleep forever a lot. 
The charging screen turns the display off after ~5s. Pressing the power button will switch it on, then pressing it again will continue to boot.
If you unplug the charger whilst in charger mode it will switch the device off automatically after ~5s or so.
Ahh.
I can confirm is works when device is in shutdown mode.
But not when device is in sleep mode.
I’m not sure what you are trying to convey here sorry!
Are you saying the device does not charge whilst in sleep mode?
Sorry for confusing you.
I mean when I put the device to sleep.
Then I charge the device.
The screen turns on but does not turn off after 5 seconds or more.
I will upload the video.
Here is video:
https://streamable.com/lp9pif
That looks like normal functionality to me. As the power current will wake the device up as it is a current wake alarm set. You can press the power button once more to place it back to sleep.
Unplugging it will also wake the device back up as intended. Unfortunately this is not an issue as the device is working as intended.
Ah i see.
Thanks for explaining.