ChoiceMMed wrist blood pressure monitor is for measuring an adult's systolic,diastolic blood pressure and heart rate.ChoiceMMed develops this fabulous fashionable monitor which can display users' blood pressure readings with two different backlight according to WHO BP classification.Its backlight displays green,when user's blood pressure reading is normal(Systolic<140,diastolic<90).When the reading is hypertension level(systolic≥140,diastolic≥90),the backlight displays red.Unlike troditional blood pressure monitor,you can learn your blood pressure status just at one sight of the backlight and don't have to know much medical knowledge,convenient home use device,even for olders and poor eyesight people. ChoiceMMed BP201 wrist blood pressure monitor have these advantages:1)Compared with complicated professional medical device,it is more compact,you can detect your blood pressure and heart rate anywhere.2)Easier to operate,it can measure users' blood pressure automatically just by one click while all values can be readed out on one LCD display,easy to read.3)90 memories recall with date and time function can help you manage your blood pressure and health condition during a period of time. Meanwhile,compared with expensive professional medical device,choiceMMed wrist blood pressure monitor calculates all blood pressure values by average of the three most recent measurements,they are the same accurate. Moreover choiceMMed wrist blood pressure monitor also measure your heart rate and detect Irregular heartbeat for better understanding of health status. Sweet Tips:When you start to use this monitor,pls read the enclosed manual carefully. Notice that 1.keep the host at the same level with the central position of palm.2.Keep the monitor at the same height with the heart.