Size: 31.9 mm diameter, 8.0 mm thick
Weight: 11g per AirTag
Battery: Replaceable CR2032 coin cell, lasts up to 1 year
Connectivity: Bluetooth LE, Ultra-Wideband (U1 chip), NFC
Features: Precision Finding, Lost Mode, built-in speaker
Water/Dust Resistance: IP67 rated
Compatibility: iOS/iPadOS 14.5 or later
Security: End-to-end encryption, anti-stalking alerts
Setup: One-tap pairing with iPhone or iPad