2 pcs (Pink) Mini Bluetooth Tracker Bag Wallet Key Pet Anti-lost Finder Locator Alarm for Kids Bag Wallet Keys Smartphone Mini Bluetooth Tracker Bag Wallet Key Pet Anti-lost Finder Locator Alarm for Kids Bag Wallet Keys Smartphone Automatic Reminder Style: In the connected state, when the anti-lost device exceeds the set Bluetooth range, the phone and the anti-lost device will automatically ring simultaneously. Powerful Convenience: Compact, small, lightweight, and easy to carry. The anti-lost device is used to control the camera function of the mobile phone and take a selfie remotely. And control the phone's recording function. Disconnected State: After disconnecting the device, you can view the location on the map. Helps users quickly find misplaced or lost items, saving valuable time. You can set quiet periods to avoid interruptions at work and other important occasions. Bluetooth intelligent anti-lost artifact, anti-lost + item search + alarm + positioning + selfie Bluetooth positioning finds everything in seconds, Bluetooth 4.0 technology, intelligent working principle, positioning, preventing loss of family members and valuables Two-way anti-lost search, when the relative distance between the mobile phone and the anti-lost device exceeds the set range, the mobile phone and the anti-lost device will simultaneously issue an alarm notification Search the mobile phone, forget where the mobile phone is alone at home, double-click the button on the anti-lost device, the mobile phone will ring an alarm, even if the mobile phone is silent and vibrating, the mobile phone will ring within the connection range Alarm sound, letting you find it quickly When searching for items on your mobile phone, you can't find the key when you go out. Don't worry, the key is equipped with an anti-lost device, open the mobile app and click Alarm, the anti-lost device will alarm, and you can find the key according to the sound. Map positioning, when you don't know where the item is lost, the app will automatically record the location where the phone and the item were disconnected for the first time, and display it on the app's built-in map, according to the map Find to find items quickly Ultra-low consumption, using Bluetooth 4.0 technology, low power consumption chip solution, CR2032 button battery Static standby power consumption 0.4uA, standby for 6 months (not included)