Fitness Tracker, Activity Tracker ECG PPG Heart Rate Monitor/Blood Pressure Monitor,HR Alarm,Sleep Monitor, Pedometer IP68 Waterproof for Women Men Kids -Suumsuun.

?2-Minute ECG(Electrocardiogram) Test?PLEASE GET YOUR WRIST SKIN WET FOR BETTER CONTRACT WITH THE ELECTRODES ON SMART BAND IF THEY CAN'T CONNECTED. This function requires 2-minute test with App and put your finger on the electrode of H777 smart band. After 2 minutes test, you can check the ECG test result which is combined with heart rate result. ?2 Options of ECG Heart Rate Test? (1) Adopting ECG technology, the smart band is used together with App to test ECG and heart rate on a requirement of 2 minutes. The accuracy reaches 98%-100% of a professional finger pulse oximeter. (2) Switching to the heart rate interface of the H777 smart band, and put your finger on the electrode, you can have a quick accurate rest heart rate test without using App. ?Constant PPG Heart Rate Monitor and Alerts? Set tracking intervals at 10, 30 or 60 minutes on App, the smart band will track your heart rate every 10, 30 or 60 minutes constantly every day. You can also set your heart rate safe range on App, when your heart rate is beyond or below the range the smart band will vibrate to alarm you to adjust your movement for better fitness. ?ECG+PPG for More Accurate Blood Pressure Test Than Most Common Smart Band? Thanks to the ECG technology, our H777 smart band can test your blood pressure which requires 1 minute test on App and you should put your finger on the electrode of the smart band. The test is the combination of ECG, PPG and heart rate. And The Test Result Shows Diastolic and Systolic Blood Pressure. ?Other Features? IP68 Waterproof, 100mAh Battery, Sleep Monitoring, Daily Activities Tracking, Texts/Calls Alerts, Remind to Move, Breathing Exercise, Time/Date/Week Display, Alarm Clock Setting, Horizontal or Vertical Layout for Screen Display.