Fairphone Fairbuds 2 bring user-replaceable batteries to US earbuds for $119.99
Fairphone's $119.99 Fairbuds 2 let you swap the batteries in both earbuds and the case yourself, with hybrid ANC, LDAC, Bluetooth 6.0, and 40 hours of total battery life.
We haven't written up this one. The Gadgeteer has the full story — the link below goes straight to it.