Here's a link to the study, which lists the results of each individual device they tested toward the end: https://arnika.org/en/publications/download/2128_f40ae

Here's a link to the study, which lists the results of each individual device they tested toward the end: https://arnika.org/en/publications/download/2128_f40ae4eb2e63e4dc3205035fb376d8e3 https://arnika.org/en/publications/download/2128_f40ae4eb2e6... AirPods were rated "green" across all three of their test categories.