Compatible with all AirPods, including AirPods with Wireless Charging Case. Convenient portability with removable carabiner and loop. Detachable carabiner is included with case to provide the ability to safely attach your AirPods case to carrying bags, travel carriers, pants or pockets for on the go access. Real machined aluminum and a strong polycarbonate outer shell for protection, the Defense Trek is sleek and stylish case perfect for your AirPods 1 or 2. Simple installation means you can easily add and remove your AirPods to the Defense Trek. The Defense Trek is wireless charging compatible, while still being able to access the lightning charger port if necessary. The Trek also comes with a small perforation in the front of the case that allows the charging light indicator in AirPods 2 to shine through.