The OMRON M2+ is a clinically validated upper arm blood pressure monitor that gives you accurate readings at home. The OMRON M2+ features exclusive OMRON Intellisense™ technology that automatically applies the right amount of pressure, avoiding discomfort caused by over-inflating the cuff. The M2+ has a convenient one-touch design and a large display. It also features irregular heartbeat detection. The cuff winding guide helps you wind the cuff correctly for accurate measurements. It stores up to 30 readings for reference. This makes it easy to share vital information with your family, caregivers or healthcare professionals. Features:Large cuff (22-42 cm).Irregular heartbeat detection.Hypertension indicator.1 user x 30 measurements.Clinically validated.