Compatible with Air Tag: The size of the product can be perfectly compatible with Airtag. You can adjust the air tag very well. You can install it quickly. The protective cover for Airtag will not affect the touch screen and shield signal. It is easy to use and easy to carry.This Airtag style case does not contain keys or hem, which can prevent dogs from hurting. Full protection: Airtag support for pet necklace is ultralight and durable, at the same time It maintains an elegant feeling feel. This Airtag pet necklace sleeve is made of soft silicone material, it's easy to use