[Compatibility] It is perfectly compatible with airtags 2021, and the connection with your mobile phone well. | [High-quality Material] This Protective Case is Made of Soft Liquid Silicone, With A Smooth Surface, Which is Easy to Clean and Can Prevent Scratches. | [Unique Design] Our Protective Case Fits the Size and Looks Stylish, and Has a Closable Hook to Make Your Airtag Beautiful and Safe. | [Easy to Use] This Protective Case Comes with A Keychain, You Can Easily Hang it Anywhere, Such as Keys, Backpacks, Pet Collars and other Valuables, Which is Very Easy to Carry. | [Packing] 1 Piece of Airtag Protective Case. (Excluding Airtag).