Features: _x000D_Compact, small and lightweight, easy to carry anywhere anytime. _x000D_With the new Bluetooth 4.0 technology, the power consumption is extremely low. _x000D_Compatible phones: for Android, it supports for Android 4.4 and above system, supports Bluetooth 4.0; For iOS, it supports for iOS7.0 and above system, supports Bluetooth 4.0; _x000D_It is connected with the Bluetooth function of the mobile phone and the bidirectional search function can connect 6 anti-lost devices at the same time. _x000D_In the connected state, when the anti-lost device exceeds the set Bluetooth range, the mobile phone and the anti-lost device automatically alerts at the same time. _x000D_You can check the position of the map when the device is disconnected.Help users to find your misplaced or lost items quickly and save precious time. _x000D__x000D_Do not disturb function, you can set a period of silence to prevent interference with work and other important time. _x000D_Through the anti-lost device to control the phone's shooting function to achieve remote self-timer. As well as control the phone recording function. _x000D_ _x000D_Specification: _x000D_Item Type: Bluetooth Anti-lost Tracker _x000D_Color(Optional): white, black, red, blue, green_x000D_Battery: 1*CR2032 (Not Included) _x000D_Bluetooth Version: Bluetooth 4.0 Low Energy _x000D_Support systems: for IOS7.0 or above; for Android 4.4 or above; Models need to support bluetooth 4.0 standard _x000D_Working Distance: Within 25 meters (no obstacle) _x000D_Scope: Cellphones, Wallets, Cars, Children, Pets And Other Ancillary Objects _x000D_Size: 5.5*3.3cm/2.2*1.3in _x000D_Weight: Approx.9g/0.3oz _x000D_ _x000D_Package list: _x000D_1 x Mini Bluetooth Tracker (battery Not Included) 1Compact, small and lightweight, easy to carry anywhere anytime. 2With the new Bluetooth 4.0 technology, the power consumption is extremely low. 3Compatible phones: for Android, it supports for Android 4.4 and above system, supports Bluetooth 4.0; For iOS, it supports for iOS7.0 and above system, supports Bluetooth 4.0; 4It is connected with the Bluetooth function of the mobile phone and the bidirectional search function can connect 6 anti?lost devices at the same time. 5In the connected state, when the anti?lost device exceeds the set Bluetooth range, the mobile phone and the anti?lost device automatically alerts at the same time.