FASTER, MORE COMFORTABLE BLOOD PRESSURE MONITOR This fast inflating monitor gives you clinically accurate results in less than a minute! Fully automatic inflation and deflation provides you with systolic, diastolic and pulse readings. Also indicates hypertension and irregular heartbeat. 2-person memory bank holds 120 readings. Date/time stamp, back light and Auto shut-off. Fits arm size 8.6” to 12.5.” Uses 4 AAA batteries (included).