Large easy to read LCD readout Measures systolicdiastolic & pulse rate Manual inflation operation 48 memory capacity A manually inflated blood pressure monitor that is ideal for people that need to take their blood pressure at home including fitness enthusiasts. Simply fit the cuff around the arm above the elbow & switch on. When the cuff has taken the correct readings it will display the results of pulse systolic & diastolic blood pressure on the large LCD screen with easy to read digits. All results are displayed at the same time with the results being stored if required on its 48 reading memory. Supplied with 4 x AA batteries. BNote Please read important Health Warning before purchasing or using this product.