?Main Functions -- 1.Color Screen Display 2. With Heart Rate Monitor 3. With Blood Pressure Monitor 4.IP67 Waterproof, you need to download APP " Hey Band" before use this smart bracelet. ?Sports Record -- Pedometer, sports time, sports mileage, calorie consumption, sleep monitoring, save 30 days of sports / sleep data ?Health Monitoring -- Real-time heart rate measurement (dynamic, static), blood pressure measurement (set time blood pressure measurement), oximetry, fatigue monitoring ?Intelligent Reminder -- Intelligent reminder: custom alarm reminder, drinking water reminder, sedentary reminder, call reminder, information push (SMS / QQ / WeChat / Skype / Facebook / Twitter / Line / WhatsApp / LinkedIn / Instagram / TIM / SnapChat) ?Other Functions -- turn the wrist to light screen, a key physical examination, time display, remote camera, set up the do not disturb mode, find the bracelet, WeChat sports, horizontal and vertical screen display switch, custom home pattern, reject the call, support APP air upgrade, The function of turn and switch wrist, tracking (running / walking / riding), blood pressure monitoring regularly, calibrate heart rate automatically.