Advocate Upper Arm Blood Pressure Monitor with small/medium (8.7″ – 14.2″/22 cm – 36 cm)attached arm cuff. Features an extra large LCD display showing systolic, diastolic and pulse rate readings, W.H.O color-coded BP classification, irregular heartbeat detection, fully automatic inflation/deflation, 2groups/90 entries memory recall, auto shut off and an optional A/C adapter.