1. Find Your Valuables: Attach the anti-lost alarm tag to your valuable items. When the device is connected to the smart phone app via Bluetooth, use the app's find function to trigger the alarm on the tag, helping you locate your lost items quickly and easily. 2. Find Your Phone: When the mini GPS tracker is connected to the smart phone app via Bluetooth and you need to find your phone, simply double-click the button on the tag to make your phone emit a loud ringing sound, making it easy to locate. 3. Two-Way Alarm: Enable the "Bluetooth-compatible Disconnection Alarm" switch in the app to activate the two-way anti-loss feature. When the global tracker and the smart phone app are connected via Bluetooth, if the connection is interrupted, both the phone and the anti-lost tag sound an alarm, alerting you of potential loss or theft. 4. Remote Selfie: When the kid dog pets key finder is connected to the smart phone app via Bluetooth, use the app's remote selfie feature to capture photos wireless. Say goodbye to awkward angles or strangers for help-take perfect selfies effortlessly. 5. Location History: If the connection between the smart GPS locator and the smart phone app is lost, the app record the last known location of the item. This information be displayed on the map within the app, allowing you to navigate directly to the location where the item was last connected, simplifying the retrieval process. Anti-lost Alarm Tag Battery Operated Wireless Child Bag Wallet Finder APP Bluetooth-Compatible Anti Lose Reminder for Android 8and Smart home platform: Other Model Number: Anti-lost Alarm Tag Operating Language: English Bluetooth-compatible: Bluetooth-compatible 5.0 Battery:1xCR2032 (product includes battery) APP:FindMy Support mobile phone version:for iOS 11.0 for Android 8.0 and above Wireless Distance:25m (barrier-free) Weight:8.6g Applicable objects:car, motorbike, elderly, children, pets, wallet, luggage, etc. Colour:White Material:ABS Package Contents: 1 x Anti-lost device 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.