• Keep track of and find your items alongside friends and devices in the Find My app • Simple one-tap setup instantly connects AirTag with your iPhone or iPad • 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 farther 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 --- • Diameter (Per Piece): 31.9 mm (1.26 inches) • Splash, Water and Dust Resistance: Rated IP67 (maximum depth of 1 metre up to 30 minutes) under IEC standard 60529 • Connectivity: Bluetooth for proximity finding; Apple-designed U1 chip for Ultra Wideband and Precision Finding; NFC tap for Lost Mode • Speaker: Built-in speaker • Battery: User-replaceable CR2032 coin cell battery • Sensor: Accelerometer --- What's in the box: • 4 x AirTag with CR2032 coin cell battery installed • Documentation