usb 1s lipo charger case

To learn designing in FreeCAD I decided to create a case for a simple 1s lipo charger that came with my Mobula 6  and Eachine Trashcan.

The case is self closing (without glue or screws), has markers for the switch positions (L=low voltage, H=high voltage) and little holes to see the charging led (led on=charging, led off=done)