Made a din rail mount for a J5 create Super Charger. I got this at Walmart, maybe you can find elsewhere. Allows you to mount this device on the wall. Attach the two bits with 3mm cap screws and or super glue. Friction fit. You don't need to mechanically attach the power supply in the box unless you want to hang it upside down or something like that.
The author hasn't provided the model origin yet.