[Compatibility]Specifically designed to protect the newly released AirTag 2021,the precise size of the case fits your Airtags perfectly.Without worrying about it dropped or lost. [Attach anywhere] A portable keychain ring allows you to hang it anywhere, like backpack, pet's collar, luggage. [Easily swap and change]An easy to open/close ring clasp allows you to quick lock/unlock. Easily swap and change where you attach your Air Tag on the stuffs you want to track down. Just enjoy tagging! [Precise and concise]The exposed hole design of air tag case does not have any negative impact on Air Tag speaker function. [Lightweight and durable]it fit snugly over your Air Tag, so you never have to worry about it falling out and keep track of whatever it's attached to. The air tags case are 4 different color with the keychain to choose, personalize your airtag to fit your mood in daily life. Color: black+pink+white+blue Material: PC + plastic Package contents: 4 x Case Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.