Smart GPS Tracker Anti-lost Bluetooth Selfie Key Finder Device Mobile Phone Lost Alarm Bi-Directional Finder

specification: Material: ABS. Appearance size: 10.891.5cm. Applicable system: IOS 7.0 or above, android 4.4. Product color: black, white, pink, blue, green. Note: APP app download: Download the Android system in the app app and download the ios system in the app store. Bluetooth version: Bluetooth 5.2. Battery: CR2032 lithium button battery. Working distance: Bluetooth connection range. Package Included: 1*Bluetooth anti-lost device. Description: This anti-lost device is a product based on the latest Bluetooth 5.2 technology. By using APP software and Bluetooth connection with mobile devices such as mobile. phones, it is easy to lose items and valuables such as keys, handbags, etc. Bundled together, to achieve the anti-lost reminder of the item, to find the function of. the mobile phone, and also to remotely control the camera, recording and other functions such as: party photo, self-timer, etc. One mobile phone can connect seven anti-lost devices. The anti-lost device can effectivel