Question about Lenovo Smart Clock Essential

In the Google Home app, click on the paired alarm clock. Click on the settings at the top right (android) et Voilà

Switch on the "Preview programme" function in the Google home in the device settings and the update will happen automatically after a few days.

The problem was known to Lenovo and they have made an update.
In order for your device to update itself, you would have to:

I also have the same problem

I also have the same problem: The alarm clock is also recognised as a simple speaker and I can't find the setting for the time format anywhere (Google Home app for iOS). The weather icons are also not displayed, I only have an exclamation mark symbol in that place, although I have entered my home address in the Google Home app. Very annoying...

I have the same problem.
I googled for a long time but found nothing. What Timal says here is interesting, it could be that the device is not recognised correctly by Google Home. For me, the device is also displayed as a speaker and various functions that I can perform directly from this device, I can't do at all from other devices, for example the intensity of the lighting.