Bluetooth Tracker, Keys Finder and Items Locator

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 yo