They work via cable, but only actively (with power). Source: https://www.slashgear.com/apple-airpods-max-water-resistance-compatibilty-charging-digital-crown-v

They work via cable, but only actively (with power). Source: https://www.slashgear.com/apple-airpods-max-water-resistance-compatibilty-charging-digital-crown-value-for-money-08650191 https://www.slashgear.com/apple-airpods-max-water-resistance...