I’ve had these, they work pretty nice for the price but the right side stopped working after a few months, though that may be from having them yanked out more than once
I feel I still got my money’s worth out of them though, it’s nice and light on your shoulders and having the buttons always in the same place to reach to is nice, the one complaint I had last time was how the system messages it gives are at MAXIMUM VOLUME all the time (BATTERY LOW PLEASE CHARGE every 20 seconds) and it doesn’t seem to remember volume settings between power cycles