PRODUCT DESCRIPTIONHome blood pressure monitors are essential for preventing cardiovascular disease, improving the therapeutic initiative of hypertensive patients and controlling hypertension. Simply wrap the cuff around your arm, assume the correct sitting position, and simply press a button to get a reading on the large LCD display. Displayed measurement values include: Systolic Blood Pressure, Diastolic Blood Pressure, Pulse, Date, Time and UserSPECIFICATIONProduct Name: Blood Pressure MonitorPower supply: 2 AAA DC3V batteriesProduct size: 8.5x6.5x2.8 (without strap)Storage temperature: -20C~50CStorage humidity: 15% ~ 90%Operating temperature: 10 C ~ 40 COperating humidity: 40% ~ 85%Display: LCD digital displayMeasurement method: pulse scan method/oscillometric methodMeasurement range: hypertension/hypotension: 20mmHg~280mmHgPulse: (40~200) beats/minuteAccuracy: 3 mmHg (+0.4 kPa)Pulse: within 3% % of the reading valueVoltage: 3VPACKAGETensiometer x1