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.

Es primera vez que veo audífonos inalámbricos realmente decentes. Detesto lo desechables que son en general.

En este caso creo que la única inconveniencia es que pueden perderse al ser cada oído por separado.