https://phys.org/news/2018-06-apple-higher-end-airpods.html

You've probably seen people walking around with Apple's AirPods sticking our of their ears and wondered how someone doesn't just lose the wireless earbuds. And at $159 a pair, losing a set of AirPods would be a pricey and frustrating accident.

Well, if you were just getting used to the thought of paying $159 for AirPods, get ready for that price to go up.