【Multi-function Bluetooth Call Smart Watch】Bluetooth call, custom dial UI, all-day activity monitoring, health monitoring, sleep monitoring, automatic pedometer, clock alarm, stopwatch, timer, calculator, calendar, multi-sports mode, breathing training, sedentary reminder, drinking water reminder, voice assistant, weather display, music control, camera control, find phone, game, incoming call and text message reminder, etc. A very beautiful gift for men and women.【Health Monitoring and Sleep Monitoring】Adopt the latest HR sensor, which can accurately and effectively monitor heart rate, blood pressure measurement, blood pressure measurement. This watch will automatically detect your sleep at night and analyze your sleep quality through deep sleep, light sleep and awake time. Silent vibration alarm can wake you up without disturbing others. Silent vibration alarm can wake you up without disturbing others.【Bluetooth Call and Message Notification】The smart watch has a built-in speaker microphone, you can make/receive calls! When there is a text message or other message (Instagram, Facebook, Twitter, WhatsApp, etc.) in your phone, the watch will vibrate and ring to remind you. So you won't miss any calls or important messages. This feature will be very practical when you are exercising or working hard and can't focus on your phone.【IP67 Waterproof Fitness Watch】1.52-inch HD AMOLED color screen, waterproof standard up to IP67, making it a star and the best choice among fitness trackers. Built-in more than 30 sports modes, record your running, cycling, football, swimming, table tennis, badminton, climbing, record your daily exercise data. The application will record your mobile phone GPS track after each exercise data and track, and the application will display heart rate and physical exercise intensity in real time.【Wide Compatibility】The smart watch is suitable for most Android and iOS smartphones, download and enter the "RDFit" application (you need to scan the QR code on the manual or download the software in the application market.) After successfully connecting the smart watch to the smartphone through the application. After the connection is completed, please do not close the APP, you can start using all the functions of the smart watch.