The battery needed makes bluetooth headphones completely unsustainable. Their headphones might have a replaceable battery, but headphones do not necessarily ne

The battery needed makes bluetooth headphones completely unsustainable. Their headphones might have a replaceable battery, but headphones do not necessarily need one at all. Their earphones even have a baked in battery that is not replaceable. And in general, not having a headphone jack pushes consumers to buy bluetooth devices, of which almost none have replaceable batteries (the fairbuds-xl are the big outlier). It's an ecological disaster.