Triangular Bluetooth anti-loss device

Anti-lost valuables, when the mobile phone and the anti-lost device exceed the default effective distance, two-way automatic alarm, search the owner to prevent loss (used in the elderly, children, pets, etc.) 2. Two-way search, forgot to take the mobile phone? Double-click on the anti-lost device, the phone alarms, what has the wallet forgotten? Press the call in the mobile APP, the anti-lost device will alarm, and follow the voice to retrieve it.3. Remote control Selfie, easily control the mobile phone to take pictures remotely (maximum 10 meters). 4. Location tracking, you can check the current position of the object on the phone, and you can check the last position specification parameters after disconnecting