【For Apple Find My Compatible】Seamlessly integrates with for Apple's Find My app, requiring no additional downloads for instant setup and use. 【Global Positioning】Utilizes for Apple's Find My network for worldwide tracking of your valuable items like wallets and keys. 【Sound Alert Feature】Easily locate misplaced items by triggering a sound alert through the Find My app on for Apple device. 【IP67 Waterproof & Dustproof】Robust protection against water and dust ensures durability in various environments. 【365-Day Battery Life】Powered by a replaceable CR2032 button cell, offering an entire year of worry-free use on a single battery. 【Compact and Lightweight】With its small size and weight of approximately 5g, it's perfect for attaching to various items without adding bulk. Specifications: Model: Tag F2 Compatible App: for Apple Find My Battery: 225mAh CR2032 Waterproof Rating: IP67 Material: ABS plastic Dimensions: 29mm x 29mm x 8.17mm Weight: about 5g Connectivity: Wireless, no additional app required