The Veridian Healthcare 01-553 Automatic Digital Blood Pressure Arm Monitor, features Intelligent Inflation, that is easy to use for at-home monitoring. Provides clinically accurate readings while displaying systolic, diastolic and pulse readings simultaneously with memory recall, and date/time stamp. The 2- person memory bank stores up to 120 readings, 60 per user with the average of the last 3 readings. The hypertension indicator provides an instant comparison to standards set by the world health organization while irregular heartbeat detection alerts the user to an irregular heartbeat during measurement. Has automatic shut-off and comes with storage case and batteries are included. Wide-range cuff fits arm sized 8.6"- 16.5".