There are some devices that are charged with aux cables, although it is rare. I think that is a bad solution because they almost always cause a short circuit wh

There are some devices that are charged with aux cables, although it is rare. I think that is a bad solution because they almost always cause a short circuit when connecting/disconnecting. Usually that is neglected for audio signals because the power is quite low and devices have respective protections, but if you would use it for charging...