Very nice headphones with a rich sound that impressed me. They have a lot of bass that overpowers the high frequencies and they sound muffled, but with an EQ adjustment, they can be balanced. The ANC function is very nice as it fully isolates all "predictable" sounds like fans, airplanes, and reduces all the others significantly. They charge via USB C and wirelessly. The case looks a bit cheap, but overall, considering what they offer, since they are based on the AirPods Pro that cost around 200, they are a decent proposition. Alternatively, look towards the Anker Liberty Air 2 Pro that also have a dedicated app with endless options for sound customization and features. If I were to buy now, I might prefer those.