Global Location Tracking: Using a large network of Apple devices, Findmytag transmits secure Bluetooth signals that can be detected by nearby devices. These devices forward the location to Apple's iCloud servers, allowing you to locate your item's location through the Findmytag app. This extensive network provides unparalleled global tracking capabilities, ensuring that you can locate your belongings virtually anywhere in the world. Compatible with the Apple Find My application. Proximity Search Feature: When Findmytag is connected via Bluetooth, Findmytag's Proximity Search feature allows you to trigger an audible alert on the device. Just tap the 'Find' button in the app, and Findmytag will emit a clear sound that will guide you to its exact location. This is especially useful for finding items that are hidden nearby, such as keys buried on a couch or a bag tucked away in a closet. The sound emitted is between 70-90 decibels. User-friendly app: The Findmytag app, which is available for both iOS and Android, provides a seamless and intuitive experience for tracking your valuables. With the app, you can see the location of your Findmytag on a map, trigger the proximity alert, and manage your device settings. The Findmytag app is called 'Findmytag' in the app store. The app is easy to use and provides peace of mind. Specifications: Color: Black Size: Length: 3.45cm, Width: 3.45cm, Height: 0.95cm Material: ABS Model: F3A Sound: 70-90 decibels Working range: 15~25 meters (indoor), 50~70 meters (outdoor) Supported systems: iOS and Android Battery: CR2032 (included) Standby time: 12 months Package includes: Smart Tracker x 1 CR2032 Battery x 1 Lanyard x 1 User Manual x 1