The key finder is connected to the phone via Bluetooth and eTracing/iSearching APP. Size:1.5inX1.5inX0.28in.With 4 nut finder to attach keys, wallet, remote, glasses, phones, dog collars or other things that are easy lost. The key finder locator will help you not waste time searching for stuff.The key finder that makes music helps you find misplaced items quickly; Click the "CALL" on the App to make your key finder ring and find anything quickly.
