I think some sort of future addon for the MetroX to give it wireless capability would be a welcome feature quite a few of us would be willing to pay for.
Not specifically a scan to phone setup but a wireless connection to a PC with potentially a screen mirror app on a phone.
competitor just came out with their Scan Bridge. Something like that would be great for the MetroX. I would have to think it’s not far behind the release.
I would assume, that PD is not supported by MetroX. Unfortunately… But you may can use a fixed PD delivery USB-C cable to provide 12V to the barrel connector.