FCC ID fdi-09101912-0
If the tiny URL doesn't work, you will have to "rewrap" the link to the FCC.
For some reason, a direct search on the FCC ID doesn't work. This database has always been odd.
It looks as if they try to shield various areas of the PCB. Not much of a shield though unless the test lab pulled the rest of the shield to take the photos. Otherwise, the build quality looks fine. You can see it has unpopulated sections, so presumably it makes a few units too.
Power is around 24dbm. Antennas are detachable. Connector is reverse sma.
On the RF exposure page, they are lumping together all three antennas, but I thought MIMO only used one antenna at a time.