Jacket for USB Type-C PD trigger board

This is a jacket for a Type-C PD trigger board.

Background:
Carrying a stabilized power supply is inefficient due to its size and weight. I often use 5V and 12V, so if I can know the output and the actual current flowing, I can do the minimum amount of work.
I focused on USB PD output as a simple DC power source that is easy to carry around.

Design Considerations:
USB-PD can output these voltages, and using a trigger board allows for easy voltage control. For example, such trigger boards are available on Amazon.
https://amzn.asia/d/18NrMoy
Additionally, USB voltage and current display devices are readily available, such as this product.
https://amzn.asia/d/fP7Yby3
By combining these components, I believed it would be possible to create the desired power supply.
One issue is that the trigger board is exposed, which compromises safety.

Solution and design:
Therefore, I created a jacket for the trigger board.
This jacket is designed to fit the above product.
By using this