Bluetooth 5.0 technology, very low power consumption, CR2032 key battery power supply, it is estimated that the standby time is more than 6 months, easy replacement. Connect mobile phone Bluetooth function, two-way search function, you can connect multiple localizing devices at the same time. The appearance of the locator device exquisite fashion, kolor can be matched to each other, providing an unlimited combination of imagination space. In the connection state, when the locating device exceeds the set Bluetooth range, the phone and the locating device will wake up simultaneously. Display the map position when the locating device is disconnected on your mobile phone. It is lightweight and compact, easy to lift and hassle-free. The weight of the product is only 7 g. You can get it wherever you go TO CHOOSE KOLOR: PINK, ORANGE AND BLACK (PLEASE SELECT A COLOR IN THE MESSAGE OR COMMENTS) P0438