2025 Upgraded Product Finder: This 4-piece set sets a new standard for Bluetooth trackers with its stylish design, powerful features, and seamless ecosystem integration. Lightweight and Portable: Designed to be both stylish and practical, the Tracker Tag features a sleek, compact form that easily attaches to keychains, bags, or any item you want to keep track of. It uses a standard CR2032 battery (included) for up to a year of use, with easy battery replacement. Easy to Use: The Product Finder boasts impressive range and reliability, utilizing Bluetooth Low Energy technology for accurate tracking even in crowded or indoor environments. The accompanying Findmy app provides real-time location updates. Advanced Technology: Easily connect your iPhone with the 'Find My' app (iOS only). Our smart key finder uses the latest Bluetooth tracking technology to effortlessly link your keys and track their location anytime. Note: Android devices are not supported. Never Lose Your Items Again: Each package includes 4 keychains. Receive instant phone alerts when your keys leave the preset safe zone, effectively preventing loss and protecting your belongings. Our Bluetooth product finder leverages the vast Find My network for privacy and tracking.