Today the wind got to me. I was bored so I tried what I seen another member do with Aaron Chromecast.
I used screen mirroring from my phone to my Amazon Firestick which I was hooked up my hdmi distribution block. I had it mirroring on 3 TV.
Then it got me thinking let me screen mirror to my amazon fire hd my kid has. I downloaded an app on the fire app store and worked like a charm but only deal is has to have wifi.
Then I use a samsung note 10+ and a samsung galaxy S6 Lite tablet. They mirror each other with an app called samsung flow which works amazing. With samsung flow I tried Bluetooth and wifi connection and both worked amazing.
The lag was so small made no difference.
Home this helps some guys