Smart Watch Bluetooth Watch International

Smart Watch Bluetooth Watch Operate your phone's main functions on your wrist Synchronize the telephone book of smart phone and Bluetooth function,  could make calls and answer the telephone anywhere and anytime Could connect to android and ios system, good compatibility Synchronize the short message, you need install APK in smart phone Bluetooth 3.0, supports hands-free calls and more fluent calling effect Large screen, show incoming caller ID Sleep monitor health partner. excellent condition