【Precisely Compatibility】 The full coverage secure air tag holder is compatible with Apple AirTag 2021. (Note: Airtag is not included.) After repeated research and testing, the size of our Apple air tag tracker case can be perfectly compatible with AirTag 2021 to ensure it stay put in the case and never come out accidentally. | 【Easy to Install】This Air Tag Protective case Easily fit your Airtag and easy to carry. Equipped with metallic key chain. Keychain ring closure keeps the case stay closed.Even with strenuous exercise The case fits tightly around your AirTag so you can keep track of whatever it’s attached to. | 【IPX8 Waterproof&Shockproof】This AirTag Case with IPX8 Waterproof performance. Make your Airtag resistant to sweat, water and rain, perfect for daily waterproof and a variety of weather scenarios. The Air tag case is made of PC which is more durable. Protect the key finder from scratches, scuffs, and damage in 360°. | 【Use Occasion】Each AirTag holder equipped with a metal key chain,you could attach the AirTag strap to your wallet, dog collars,luggage,3CE device, car, official bag, child's schoolbag, liner bags. Easily swap and change wherever you attach your AirTag to the things you would like to be tracked and track the position of items and don't worry about losing anymore. | 【Worry-Free Customer Service】SUPFINE pays attention to customer experience, if you have any questions, please feel free to contact us, we will provide 24-hour online service. We listen to customer feedback and fine-tune every detail to ensure you enjoy the ultimate shopping experience.