Feature:Specification:Product parameters:Material: ABSBattery capacity: 220mAhNet weight: 9.6 grams; bag gross weight: 12.5 grams, box gross weight: 21 gramsColor: black/white/pink/blueOptionalWorking distance: 10 metersCompatibility: iOS 12.0 or above and Android 10.0 or above smartphone (APP compatibility is subject to real-time update)Suitable for: wallets, keys, bags and other itemsColor box size: 10.5*6.6*1.7cmPackage weight: about 21 gramsFeatures:Two-way search function: The anti-lost device is connected to the Bluetooth function of the mobile phone, click "click alarm" in the APP, the anti-lost device will make a sound, and find the item through the sound. Double-click the button of the anti-lost device to make the phone beep, and you can find the phone.Disconnection alarm function: in the connected state, when the anti-lost device exceeds the set Bluetooth range, the mobile phone and the anti-lost device will alarm at the same time (to use this function, the soft switch of "disconnect alarm" must be turned on in the APP settings).Positioning break point function: On the mobile APP, you can check the map positioning when the anti-lost device is disconnected. It does not have the tracking and positioning function, and only supports historical record positioning.Remote Selfie function: You can use the mobile phone APP to take pictures remotely by clicking the button of the anti-lost device.Recording function: When the anti-lost device is connected, the mobile phone recording function can be controlled through the anti-lost device (the "double-click recording" soft switch must be set in the APP).Packaging Information:Anti-lost device*1Manual*1Package List:Anti-lost device*1Manual*1