Microlife Blood Pressure Monitor with Stroke Risk Detection is easy to use with clear, simple to read results. The AFIB technology detects Atrial Fibrillation during measurement to help reduce the risk of stroke. You can switch between a single measurement and the recommended automatic triple measurement with ease. This monitor has a range of conical-shaped cuffs, which allows it to fit the arm correctly for accurate measurement. The monitor has a traffic light indicator showing results.