Features: The Anti-lost Bluetooth Smart Tracker keychain finds your belongings with our special app for iOS and Android. Modern design waterproof tracking devices come with a hanging tag for your convenience. Don't worry too much about losing items. Capture selfies or group pictures with the help of this small keyring finder, no more timer, just tap the camera button when you're ready to pose. Save more with this anti-lost key tracker tag, you don't need to buy a new device. You can easily replace the battery if it dies. Key finder and item locator compatible with iOS version 11 or above and Android 8.0 version or above, wireless Bluetooth 4.0. The mobile APP name is searching/Kindelf/searching pro, which can be downloaded in Google Play Store and compatible with Apple Store. The Bluetooth tracker will help you and your family find your misplaced keys, purses, backpacks, luggage, wallet, TV remote control, keychain, glasses, dog collars, or other valuable items in seconds. Key finder finds your belongings with an app for iOS and Android. Wireless Bluetooth finder allows to track lost items or be notified when they are out of range. Smart tracker easily controls the phone to take pictures or sound recording remotely. A waterproof tracking device checks the position of the items on the mobile phone. Wireless Bluetooth finder allows to track lost items or be notified when they are out of range. Smart tracker easily controls the phone to take pictures or sound recording remotely. A waterproof tracking device checks the position of the items on the mobile phone.