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.