Perfect Compatibility: Compatible with AirTag 2021/2022/2023. This silicone skin cover was specially designed for the Apple AirTags tracker. The package includes a key ring; does not include AirTag. Full Protection: The Airtag protective case is made of soft TPU, shockproof, anti-scratch, anti-fingerprint and dustproof, our full protection option effectively protects your AirTag against drops and scratches. No Signal Interference: Silicone AirTag holder has been tested to ensure your AirTag signal is strong and stable. The AirTag keyring does not affect the AirTags tracker signal, Bluetooth connection, your phone working and AirTag sound. Anti-lost keychain design: The keychain included in the package allows you to connect the tracker to keychains, suitcases, wallets, pet collars, etc. Flexible circular design, easy to unlock or lock the airtag key fob quickly. You can use AirTag to easily change the items you want to track at any time.