Livia Intelligent blood pressure and heart rate monitor. Measurement and display of 3 indicators (systolic and diastolic blood pressure and heart rate). Heart arrhythmia detection. Blood pressure classification (WHO) indicator. Automatic cuff inflation and deflation. 2 x 90 memory functions. Large LCD display. Display time and date. Power: 3 x AA batteries (not included) Automatic shutdown (after 1 min.) Measuring range (blood pressure): 0 - 299 mmHg (+/- 3 mmHg) Measurement range (pulse): 40 - 180 beats per minute (+/- 5%) Dimensions: 131 x 70 x 22.5 mm