?ECG MONITOR: Monitor your heart health at any time. Based on ECG monitoring principle, the collection of cardiac bioelectric signals. In the app you can directly check your heart health status.it can not be used as medical use,only a reference for your exercise.
?Multi-function Smart Bracelet:ECG detection,heart rater monitor,blood montoring,sports pedometer,calorie consumption,distance calculation,finding bracelet,calls to remind,SMS reminder,Wechat push,finding mobile phone,sleep monitoring,alarm reminder,sedentary reminder,drink remind,meeting remind,take medicine remind,remote camera,palming bright screen.note:this fitness tracker doesn't has weather forcase function.
?How to use measurement in app:Health-Calibration-Measurement(In Heroband II app),After blood pressure's calibrating,user could use the one key measure.please wear arm brace arm horizontally on the desktop,the other band's index finger naturally touch button until the test is completed,after 30 seconds,you could know your Heart rate,Blood pressure,HRV Health Index,Fatigue Index.
?IP67 WATER RESISTANCE:IP67 waterproof smart bracelet,resistant for dust, rain, washing, sweat and water splash for daily waterproof use only, do not recommend swimming or diving for a very long time when wear bracelet.
?Compatibility With:The app supports most smart phones with Bluetooth 4.0. Support system: iOS 8.0 or above (iPhone SE, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus, etc.), Android 4.4 or above(Samsung Galaxy S8, S7/S7 Edge,etc ),great choice for christmas gift,birthday gift.