Play a sound on the built-in speaker to help find your things, or just ask Siri for help. Precision Finding with Ultra Wideband technology leads you right to your nearby AirTag (on select iPhone models).Find items further away with the help of hundreds of millions of Apple devices in the Find My network. Put AirTag into Lost Mode to be automatically notified when it's detected in the Find My network. All communication with the Find My network is anonymous and encrypted for privacy, Location data and history are never stored on AirTag. Replaceable battery lasts over a year. AirTag is IP67 water and dust resistant. This item is in the category "Cell Phones & Accessories\Cell Phone Accessories\Cases, Covers & Skins". The seller is "yexin15" and is located in this country: US. This item can be shipped worldwide.