H3s do not enter mono audio mode when using only one
Fairly self-explanatory given the post title. I primarily use my earbuds while I'm at work and cannot, although I sure wish I could, completely isolate myself from the rest of the world. Thus, during the majority of my usage I will have one earbud in the case and one in my ear. So far I like my H3s well enough, with one fairly big caveat: in single-earbud mode, they still output stereo audio. This is fine for taking calls and listening to most podcasts, not so much for music mixed after, say, the mid-sixties.
My previous pair, the Air 3 Deluxe HS, had this functionality, so newer and more expensive ones forgetting to implement it is a pretty big step back. Yes, I can enter accessibility options and switch to mono, but having to do that all of the time is worse than not having to do that.
I imagine that's something that could fairly easily get patched into future firmware or perhaps the software, so I figured I'd point it out. Ultimately not the worst thing in the world, but certainly a bit cumbersome.