Throw one of these into the Apple Watch (or a gamepad) and you have something that works like the Oculus Touch Controller. Put one in your AirPods and you have head tracking.
Could be a powerful addition to their future AR hardware.
The biggest problem is finding Airpods that are in the case. In the case, they can't connect to a nearby phone. Out of the case, you can get in range, connect, then play a sound. I have lost my Airpods in the case a few times, and never lost a single Airpod out of the case. I hope this solves the lost-in-the-case problem.
Could be a powerful addition to their future AR hardware.