The footnote says that it requires an iCloud account.
Are these even Bluetooth? Maybe they always remain connected to your iPhone, and the other devices stream to the iPhone first.
Are these even Bluetooth? Maybe they always remain connected to your iPhone, and the other devices stream to the iPhone first.
Connections AirPods: Bluetooth
And then further down Compatibility: iPhone 5 and up
iPhone 5 has Bluetooth 4.0 So I'm guessing the pairing information is shared via iCloud