Google Home Mini hanging support

I always trived a speaker that can play sounds at a voume that can be comparable to a white noise machine. But I needed it to play music, I don't find nature/environment sounds enjoyable enough to help me sleeping better, and all the (commercial) bluetooth speaker I tried had a lower volume too loud for a bedroom.
I also tried headphones/ear bands, still too loud for me.

Then I discoverd an app (a Samsung one) that allows to reduce significantly the output volume of a specific app, way lower than the default lowest volume setting, and this, in addition to the ability to manage the volume percentage of the Home Mini, gave me the opportunity to use this as a low volume speaker!

The opening for the device is wider than the height of the Google Mini because I added some foam (5-6mm) in the back, in the front and in both lateral sides to fix the device in position and to help (a bit) to reduce the vibration and muffle the sound a bit more. (Also, there are foam pads in the hooking s