About this item Google Certified Smart Tracker for Android This location tracker works with the Find My Device app on Android phones (Android 9 or higher, NOT for iOS devices). No subscription fee and no need to download other unknown apps. Attach this item finder to the things you frequently misplace, and let it help you quickly locate your keys, bag, suitcase, toy, etc. Precision Finding with Loud Alarm Within Bluetooth range (50 m/165ft), you can check the current location and easily find your item by activating sound via the Find My Device app or voice commands. When closer to the lost item, the circle logo on your phone screen will become bigger, and the item tracker will emit a loud beeping sound (up to 100dB) for easy locating, even if hidden under couch cushions or placed deep in a bag. Global Tracking & Location Sharing support for 10 Android Devices When you lose something outside, the Find My Device function utilizes the Bluetooth signal network of nearby Android devices to