APPLE INSIDER
Apple has been investigating how to improve on headphones, taking a century-old design and updating it to provide better comfort, more portability – and ways for the headphones to adjust themselves to fit how they’re being worn.

This is about a patent application, but it might as well be from the Apple playbook. First comes the rumor, in this case that Apple is about to release a premium over-the-ear version of the AirPods, probably called “AirPods Studio.”
Source: APPLE INSIDER