The Apple AirTag (2nd generation) is a compact item tracker designed to help you keep tabs on your keys, wallet, or bags. This white, circular device measures 31.9 mm in diameter and 8.0 mm in height, weighing just 11.8 g, which makes it unobtrusive when attached to your belongings. It is built with a focus on sustainability, utilizing 85% recycled plastic in its enclosure and recycled gold, tin, and rare earth elements within its internal components. Equipped with a second-generation Ultra Wideband chip, Bluetooth, and NFC, the tracker enables Precision Finding to guide you directly to your lost item. A built-in speaker allows you to locate things by sound, while an internal accelerometer helps the device monitor movement. It is designed to withstand the elements with an IP67 rating, meaning it can handle being submerged in up to 1 meter of water for 30 minutes. To keep it running, the device uses a user-replaceable CR2032 coin cell battery, so you can easily swap it out when needed. It works seamlessly with iPhones and iPads running iOS 26.0 or iPadOS 26.0 and later, operating reliably in temperatures ranging from -20° to 60° C. The product arrives in 100% fiber-based packaging and includes the tracker with the battery already installed along with the necessary documentation.