Accessbility: Record lost location, Rename Item, Customize item icon. Keep tracking and find your items alongside friends and devices in the Find My app. Simple one-tap setup instantly connects Air-Tag with your Phone or Pad. Play a sound on the built-in speaker to help find your things, or voice control. Precision Finding with Ultra Wideband technology leads you right to your nearby Air-Tag. Name:Anti-lost GPS Tracker Battery:Built-in battery Battery model:CR2032 button battery Additional features: waterproof Type:HOME USE Compatibility:ios Function: Find items further away with the help of hundreds of millions in the Find My network. Put Air-Tag 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 suitable for privacy, Location data and history are never stored on Air-Tag. Replaceable battery lasts over a year. Globally, as long as there are devices (suitable for iPhone, suitable for iPad and suitable for MAC) around this device, you can track items through the Findmy network, and you will see the location of items in the "Find" app. Pairing requires an suitable for iPhone or suitable for iPad. The iTag needs to be located by the Find My app on your suitable for iPhone/suitable for iPad/suitable for iPod touch/suitable for Mac. The latest version of suitable for iOS, suitable for iPad OS, or suitable for macOS is recommended. Quantity:4 Pcs Colour:White Material:ABS Package Contents: 4 * GPS Tracker