High quality color color screen: 1.22 inch high definition round large screen, various visual effects, high contrast and full color range for excellent HD picture quality. Health and motor skills function: EKG + PPG measurement, EKG, blood pressure monitoring, 24-hour heart rate monitoring, sleep quality monitoring, multisport mode (9 kinds of sport modes such as climbing, running, cycling, swimming, etc.). ), Pedometer, calories, sedentary reminders, etc. Message Push Function: Sports Smart Watch has vibration notifications for incoming calls, text messages, emails, SNS such as Twitter, Facebook, WhatsApp, Instagram, Linkedin, Flickr, Email, WeChat, QQ, Line and VK. IP67 waterproof technology: The surface of this smartwatch is very waterproof. It is suitable for sports and outdoor enthusiasts when it is raining, sweating, bathing in cold water, washing hands, or washing other people's daily lives without removing it.