Blood Pressure monitoring: Breaking the traditional blood pressure measurement, measure blood pressure anytime, anywhere.（Measure blood pressure as much as possible to keep the body fixed, the body relax, bracelet and the heart to keep parallel, and the measurement results will be more accurate.）</br>Heart Rate Monitoring: Automatic Heart Rate Monitoring,24 hours to monitor heart rate status and record, heart rate abnormal reminder function.</br>Function Display: Blood Pressure Monitor, Heart Rate Monitor, Pedometer,Message Reminder,Distance,Calorie Burned,Call Reminder,Touch Button,Vibrate Clock,Waterproof,Health Statistics,Sleep Monitor.</br>Call Reminders (Android 4.3+, IOS7.1+), contact name display,SMS, Facebook,Twitter,WhatsApp, WeChat reminder (Android 4.3+, IOS7.1+), the content display,</br>Support Mobile Phone System: IOS 8.0 and above, Android 4.3 and above</br></br>Product Description</br></br><b>parameter:</b> <br><br>Chip: Nordic 51822 <br>Display: OLED 0.86 '' <br>Battery: 100mAh <br>Waterproof level: IP67 <br>Standby time: 5 days <br>Support mobile phone system: IOS 8.0 and above, Android 4.3 and above <br>Heart rate monitoring function: support <br>Blood pressure monitoring: Support <br>Auto bright screen: support <br>Bluetooth: 4.0 <br><br><b>The main function:</b> <br><br> blood pressure monitoring, record blood pressure history data; <br>heart rate monitoring, automatic monitoring and record data throughout the day <br> call reminders (Android, Apple), contact name display; <br> SMS, QQ, WeChat reminder (Android, Apple), the content display; <br>missed calls, unread message number display (Android); <br> alarm clock remind, task remind (Android) <br> turn the wrist light screen <br> motion tracking, sleep monitoring, sedentary reminder, multi-sport mode <br>fully sealed waterproof design <br><br><b>Note:</b> <br><br>Wrist-type electronic sphygmomanometer due to the test position is lower than the heart level,finger-type electronic blood pressure by the arterial elastic echo effect is obvious,will be measured as blood pressure is not accurate enough. <br>Sometimes the measured blood pressure is greater than the measured value of the upper arm (10 mm Hg),So it is not suitable for patients with high blood pressure, diabetes, hyperlipidemia and other patients with peripheral circulatory disorders. <br>Bracelet itself as a normal blood pressure to wear a friend, prevention,You can probably understand their own blood pressure and their own movement of blood pressure changes,Just a reference,Can not be used as a basis for medical treatment.<br><br><b>Package:</b> <br><br>1 X Smart Bracelet <br>1 X USB cable <br>1 X Manual</br><br/>http://www.amazon.com/gp/product/B01MZAOSP7