iOS 17 lets you share AirTag with up to 5 people. Built-in speaker plays when searched for in the Find My app or saying "Hey Siri". Precision Finding - shows the exact distance and direction to head in. AirTag sends out a secure Bluetooth signal to be easily detected. Place AirTag in Lost Mode and get a notification when detected. Designed to discourage unwanted tracking. Long battery life up to 1-year. Water resistant design. Requires Apple ID and iPhone/iPad OS 14.5 or later. Dimensions: 1.26" x 1.26" x 0.31".
