Languagesenglish typesmart watch featuressmart case connectivitybluetooth40 smartphone assistantmessage control media control hands free calls fitness wellnessalarm clock activity tracker computer operating systemandroid item typeothers portmicro usb 20 product compatibilityuniversal typesmartwatch featuresalarm clock message control touch screen wearable sports multifunction temperature display pedometers calories burned modelu8 supported operation systemios androi