You can just click the Call button in the App or the Beep button if iPhone, this Bluetooth finder will beep and lead you to find them. If you forget where to place your phone, you can double click the button on the connected finder, your phone will ring even when it is on silent.
Smart Anti-Lost Alarm: As long as the item is out of range (Usually the Bluetooth range is around 5-15 meters indoors and 50 meters the most in an open area), your smartphone and this keys finder will both beep to alarm you. It is not easy to leave behind your keys at the restaurant again.
Disconnected Location Record: Once your items went out of range and were lost, the App will automatically record the last place where this key finder is disconnected from your phone, so you can speculate the approximate location based on the last recorded spot shown in the App map to find your missing items. When you get close to your lost finder in the connection range, the finder and app will automatically reconnect, then you can call your items.
Easy to connect and use: Long press the button on the finder until you hear two beeps to turn it on (the same way to turn it off). Download the App on your phone and turn on your phone's Bluetooth to search and connect the key finder. That is it. Then you can use it to track your items and enjoy the convenience it brings to you.
Ultra-Long Battery Life & Wide Compatibility: The smart key finder comes with a build-in CR2032 button battery. It can last for up to 6 months and easily be replaceable.
This key finder is compatible with Apple iOS (7.0 or above) and Android (4.3 or above) devices with Bluetooth 4.0. You can download the app on Apple Store or Google Play
Package included:1*Mini GPS tracker tag