Shokz open run headset. These are not fully functioning but it works well enough.
The right side seems to be about 50% volume of the left. Apparently the speaker module can come detached and rattle. I semi fixed this by drilling a hole and plugging it, but whilst it doesn't rattle anymore, it's not full volume. Warranty had run out. Had this set up going on for over a year as it still worked, but I got gifted a new set so I'm giving these away.
Can meet in circular Quay during work hours.