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.
No, it isn’t. It just has higher bitrates, but still not enough for lossless.
If that’s true it seems like the name is fooling people
https://www.whathifi.com/advice/aptx-lossless-what-is-the-breakthrough-bluetooth-codec-how-can-you-get-it