See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Coexistence Mini Router WM05
The software version listed in the Test Report document at the FCC is "radiolocus-firmware-1.2-wm02.img"
"XHK_mini5350_V10" and "20180713" are silkscreened on the board in the FCC photos.
There appears to be a USB 2.0 port on the board which may be hidden inside the case.