1. Put Airtag into thiscollar with holder to create a lightweight tracking collar for your cat. The air tag holder is easy to insert into your air tag device, thisair tag collar is suitable for you to take your pet to go hiking, climbing, jogging, going to the park or just walking on the street, let him play freely 2. There is an airtag box outside thecollar, no need to buy an extra airtag holder for thecollar. ThisAir Tag Collar will keep yourfrom chewing on air tags or shaking 3. The collar has a detachable safety buckle design, which is easy to release when pulled hard - making it safer for your pet to run around the house 4.Reflective CollarThe design of the reflective nylon kitten collar allows your pet to be seen in the dark environment, if your pet wears an air tag device, you can track the location at any time without worrying about losing him