B WELL AUTOMATIC BP MONITOR MED 55

The MED-55 automatic blood pressure monitor performs measurement during air inflation and adjusts to each user determining the individual level of the cuff pumping. The blood pressure monitor is powered by a standard micro USB adapter or four AAA batteries.

Directions to use :
The best position to take your blood pressure is seated in a chair with your feet on the floor and your arm supported so your elbow is at about heart level.
You should remain in this position throughout the measurement.