Devices detected by Wi-Fi Inspector

Kind staff
Using a huawei internet key for my connection, I noticed that the Avast wi-fi scan detects various connected devices, I would like some explanation please.
I enclose the application screenshot
Thanks and good job

https://scontent-mxp1-1.xx.fbcdn.net/v/t1.0-9/27750929_1636613203051270_85641608481872666_n.jpg?oh=b4f765cb0c89faae0ae6c20318843ff1&oe=5B1E0BB0

I would like some explanation please.
What explanation ?

Support an FAQ https://support.avast.com/

I would just like to know if everything is regular

Seems to be as evrything is GREEN

Well thank you very much :slight_smile: