Basic supports required only in 2 places as per images, they release very easily.

I printed mine at layer height .1, infill 15%. But it doesn't really matter, it'll work at any layer height and infill density.

The additional component on the plate stops the charging cable from being pushed back down the hole when you dock your glasses case.

Important:

Please scale your model depending on the width of your charging cable head as per below. This will ensure your cable will fit correctly.