Jeanue-Waterproof Airtag Holder Keychain Case,Compatible Apple Air Tag Tracker with Key Ring,[Ultra-Durable][Full-Cover][Screw-Closed] for Keys/Dog Collar/Luggage (Black 4Pack)

【Waterproof Airtag Case】Built-in waterproof ring prevents water entering.
【Never Dehisce】Built-in 4 copper nuts, equipped with 4 special screws and a screwdriver to closed the case,the air tag holder is ultra durable.
【Comprehensive Protection】Full Cover,anti-scratch.TPU material shell with raised parts at the corners,it is shock-proof.
【Airtag Keychain】Anti-lost with keychain,it is convenient to hang the Airtag to your bag,key ring,key ,dog collar, backpacks, luggage,schoolbag and so on.
【Signal and Sound】No signal block,sound maybe a little smaller than uncased airtag. Note: The Airtag device is not included. In order to avoid water leakage, please be sure to tighten the screws, and do not install the panel cover upside down.