With completely wireless earbuds, the rule is: when the battery fails, they have to be disposed of. Not so with the Fairbuds, that allow you to replace batteries in just a few seconds. Combined with a repairable design, the earbuds should therefore have an extremely long lifetime.
https://scarbir.com/ is my go-to for TWS reviews.
You can get decent TWS buds without paying tons of money. I currently have the Soundcore Space A40, and the battery still lasts for 6-7h after almost two years of constant use (8-10h brand new).
If you’re paying over $100, you’re probably overpaying.
Oh yeah, I overpaid badly. Well, my employer did anyway as theyg pidfor it, I just selected what supposedly was the best. It sucked.