That is very interesting! Geez, I know I’m a power user (snake belly audiogram sucks it up!) but maybe it could work? I get 15 hrs daily max from my Lumity Life rechargeables, with 2 hrs of streaming at night. My audi did mention that the super speech clarity is also SUPER minimal: just the speech when its present. So it’s like there’s an algorithm to NOT have background noise diminished unless there is SPEECH. Really efficient cut to the chase and no doubt to preserve battery life.