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.
I mean if you’re using something like Firebase on Android, the network calls get bundled with Google Play Services and you have no idea what that’s sending up
But if you have a DNS intercepter/redirect like RethinkDNS or DDG, it should show which queries are coming from which profile