Dual 5.2V 3A DC-DCsStep down converter housing

Dual 12V/24 -> 5.2V 3A DC-DC Step down converter housing
4 USB charging ports.
Material: PETG
Use 4 pcs M3x8 screw to assembly.

Used a cheap e-bay board:

https://www.ebay.com/itm/Dual-USB-6-24V-to-5-2V-3A-Output-DC-DC-Step-Down-Power-Charger-Converter-Module/323043641669?hash=item4b36e6c945:g:FgYAAOSwDVtacc-g

https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.X5.2V+converter.TRS0&_nkw=5.2V+converter&_sacat=0