Key Features:With 5M inner mini Camera Supports 1 IMEI number, WiFi, and 3GMake calls, send messages, en engage in Android Apps straight from your wristCompatible with Android phones through BluetoothAndroid Watch Phone This Android Watch Phone build in Quad Core CPU up to clock 1.3GHz frequency and support plug-in SIM card. With 1.3inch screen makes it reduce the damage of light and more clear and durable.  It has a high-definition camera to let you make a video call with this android watch phone. It also has GPS positioning navigation and support Google maps GPS navigation. It is easy to download and install APP like facebook, Twitter, Skype and so on.  Support call reminder and contact display to let you do not miss important calls. Built-in heart rate monitor and autonomous algorithm to make better understand your health status. Manufacturer SpecificationsGeneral OS: Android 5.1CPU: MTK6580 Quad CoreProcessor Speed (max): 1.3GHzRAM: 1GBInternal Memory: 16GBDisplay Size: 1.3 Inch On