The Livingstone Digital Blood Pressure Monitor is the latest generation Sphygmomanometerit gives professional and accurate results all the time. The monitor has a large LCD display with date and time, for fast and easy viewing. The Blood Pressure Monitor comes with a Smart Inflation system, it auto inflates and deflates before and after reading is determined. The Blood Pressure monitor can store and recall 25 measurements along with the average value of the last 3 readings. It runs on 4 AA Batteries and has a 3-minute power-off function in order to prolong battery life. The standard cuff included is suitable for Upper Arms with a circumference between 24 - 34 cm. Size: 180 x 97 x 46mm. Net Weight: 305g