What are the DC input voltage specifications for the S112 Smart Switch?

@Brendano Solved. It had updated but was still showing "updating" on my 1phone12. Working fine and adding devices and playing with actions.

How long should it take a new V1 H200 to update its firmware to 1.3.1 Build 20240322 rel.61775? Has been going for nearly one hour. Quick start guide says that the LED should be "Blinking green...