Cut short strips of double-stick foam tape to surround the screens of the MONSTER M4SK.
Press these into the mask, note that we'll orient the M4SK upside down, which provides access to the USB port. It also makes the default eyelid motions a bit more menacing!
USB and PDM Mic
Plug in the USB cable next -- use a long one so you don't accidentally tug on it during gameplay!
You'll plug in the PDM microphone breakout using the STEMMA QT connector as shown.
I used a small zip tie to secure the mic board to the 9-pin cable as shown. This puts it in a good spot for detecting your voice.
Trim the excess end of the zip tie. You're now ready to wear your mask!