Come and see our amazing products. Connect with Bluetooth function of mobile phone, two-way search function, can connect 6 anti-loss device at the same time. In the connection state, when the anti-loss device exceeds the set Bluetooth range, the mobile phone and the anti-loss device will alarm at the same time. On the mobile phone can check the map positioning when the anti-loss device is disconnected. Provide no disturb function, can set a certain period of silence, prevent work and other important through the anti-loss device to control the phone shooting function, remote control selfie. Control the recording function of mobile phone through anti-loss device. Pls confirm with us about the packing info, stock color and exact production time before placing your order