Which features can be modified (without MOQ or with MOQ)?

MOQ for branding?

You can have a custom case logo, but the color is not possible to customize.

MOQ: 100 pcs 

Custom packaging and documentation 

MOQ: 200 pcs

As a rule, the MOQ for adding a logo to the metal case is 50 pcs. If you want us to add it to PCB, the MOQ is 500 pcs as it requires the PCB redesign.