I bought a stand (rgb) for my headphones. It has a USB port that can be used to power the stand. The problem is you can only plug the connection into the PC / laptop, not into the socket, nothing happens. Is there a way that I can plug it into the socket?
With a mobile phone charger or a special socket with USB connection
I've already tried it, unfortunately it doesn't work.
Does it work on the laptop or something like that?
Yes.
What is the input voltage of the RGB?
I didn't find it on the Amazon site. (https://www.amazon.de/gp/product/B082WYR2N4/
Probably not possible, see user questions & answers
