Exclusively Compatible with AirTag (2021) Only. AirTag Device is not included- Enhanced Protection: Extending the Airtag's service life and ensuring that it looks brand new at all times. Drop Shock, Impact, and Scratches are all avoided with the professional protective case design.- Convenient Keychain: With a SQUIF durable keychain ring, you can easily attach the Airtag Finder to your important items. Bags for kids, keychains for parents, dog leashes, car keys, and more. There's no need to be concerned about losing your location.- In The Box: 1* SQUIF Silicone Protective Case, which eliminates the need for an additional keychain and makes the device more lightweight. Keep an eye on everything you want to keep track of quickly. Gives your smart tracker a more traditional appearance. This is an excellent gift option.- Easy to Use with Hook Ring Option, Multi-Purpose, Stylish, Washable, Durable.