I don't see a mention of any socket, mini jack or micro jack; this is predictable but still unfortunate. I wish it was possible to use these with non bluetooth gear.
Update: I see a mention of the lightning connector (for charging) at https://www.apple.com/airpods-max/specs/ . I wonder if lightning to mini jack adapter would work with this product.
> AirPods Max require Apple devices running iOS 14.3 or later, iPadOS 14.3 or later, macOS Big Sur 11.1 or later, watchOS 7.2 or later, or tvOS 14.3 or later.
Update: I see a mention of the lightning connector (for charging) at https://www.apple.com/airpods-max/specs/ . I wonder if lightning to mini jack adapter would work with this product.