Keep track on your health stats at home with the Smart Blood Pressure Monitor Accurately measures blood pressure through oscillometric metric movement LCD display makes it quick and easy to read Intelligent voice pressure monitor measures pulse and blood pressure simultaneously WHO warning message and irregular heartbeat measurement functions Automatically shuts down after one minutes of inactivity to preserve power Measuring range of 20~80mmHG and 40~200 beats per minute Measures (approx): 12.5cm x 11.3cm x 5.5cm Includes a manual with directions on how to use Simple enough to use on your own to monitor key stats Save 58% on the Smart Blood Pressure Monitor for 17.99 pounds instead of 42.99 pounds