This Loss Device is a compact tracker designed with the latest 5.2 lowpower technology. It connects to the dedicated app on smartphones and other mobile devices to help you bundle and locate items and valuables such as keys and more. Key benefits Clear value: quickly locate important items within the app, reducing the risk of loss and saving time. Wide coverage: effective tracking distance up to 25 meters, giving you freedom to search nearby areas. Easy battery solution: uses a CR2032 button battery, which is widely available in major supermarkets; the original battery can deliver more than six months of use. Strong compatibility: suitable for users aged 11 and above; compatible with Android phones running Android 5.0 and above, including Android 8.0 and above. Powerefficient operation: system optimizations to extend battery life on mainstream Android models; the app will automatically clean up background processes to conserve power. For normal operation, the Loss Device app must be set up and protected in the device system settings. What makes it stand out Built on a modern lowpower platform (5.2) for longer intervals between battery changes. Simple, appbased tracking that works with commonly used Android devices. Practical compatibility notes help ensure smooth setup and ongoing use. Clear maintenance guidance: easy to the CR2032 battery and straightforward setup to keep the device functioning as intended. Usage scenarios Everyday keys and wallet: Attach the device to your key ring or wallet so you can locate them quickly within the 25meter range using the app. Bags and backpacks: Use it on school bags, purses, or briefcases to track belongings during daily commutes or at the office. Travel and luggage: Clip the device to luggage or travel gear to help locate them in airports, hotels, or car trunks during trips. Usage tips Install the companion app on your Android device and pair it with the Loss Device. Ensure the app is allowed to run in the background and is protected in the system settings for reliable operation. When the battery needs replacement, use a standard CR2032 battery; the included battery can last more than six months under typical use.