Multifunction Smartwatch 1.78 inch HD display screen, all day activity tracking, customization of the user interface of the watch face, heart rate measurement, EKG measurement, sleep monitoring, blood oxygen monitor, automatic pedometer, multisport mode, alarm reminder, sedentary reminder, camera control, watch search, smart notifications, etc. It is a high quality smartwatch for Android and iOS phones. Great gift for men women children.Health monitor Use the latest HR sensor for accurate and effective heart rate monitoring, EKG measurement, blood pressure measurement and blood oxygen measurement. This watch automatically detects your sleep at night and analyzes your sleep quality with deep sleep, light sleep and waking time. The quiet vibrating alarms can wake you up without disturbing others.Smart notifications Receive notifications for calls, SMS, calendar and apps when your phone connects to the smartwatch. (Facebook, WhatsApp, LinkedIn, Instagram, Twitter, Skype, etc) You can view the notification content on your watch, you can even hang up incoming calls from your wrist. These features come in very handy when you are exercising or working hard and cannot concentrate on your mobile phone. "