1. fit for Apple AirPods 4th generation earphones (2024) with active noise cancellation. Not compatible with AirPods 3rd generation headphones, AirPods Pro 1st/2nd generation headsets, or AirPods 1st/2nd generation headphones. 2. Unique Design Keychain for Apple AirPods 4 case featuring the latest cute five leaf clover keychain design, making your AirPods stand out and look stylish when attached to your keys, belt, bags, and more. 3. Full Protection Made of ultra clear, non yellowing soft TPU material that effectively resists stains and sweat, preventing greasiness and discoloration over time while showcasing the original color of your AirPods 4th generation. The lightweight, durable design ensures extra comfort. 4. Humanized Design: Clear AirPods 4 Case with Lock keeps the AirPods 4th Gen Charging Case with Active Noise Cancelling (2024) securely closed, preventing the lid from falling off. Supports wireless charging without needing to remove the case.