Brand New and Quality Digital Automatic Blood Pressure Monitor Upper Arm BP Machine Heart Rate This fully automatic upper arm blood pressure monitor offers the user comfortable, accurate and precise Blood pressure readings using the Intellisense technology. This blood pressure monitor will promise to deliver three main aspects: COMFORT, CONVENIENCE and ACCURACY. The 3-line display shows all the readings (systolic, diastolic and pulse and heartbeat) simultaneously. It has 99 storage memory (for two people) with an average reading displayed of last 3 readings when recalling the stored data. Material: Plastic Color: White Size (not include cuff): Approx. 16*11*8.5cm Display: LCD digital display Measuring principle: Oscillometric method Measuring localization: Upper arm Cuff range:22-32cm Measuring accuracy: Pressure: 3mmHg; Pulse: 5% of reading Resolution: 1mmHg (0.1kPa) Measuring range: Pressure: 0 to 280mmHg; Pulse: 40 to 199 pulses/min Memory function: 2 x 120 sets memory of measurement values Inflation: Automatic by micro air pump Deflation: Active electronic control valve Power source: 4 X AAA batteries (Not included), USB 5V (Not included), Automatic power off: about 2 minutes Package Contains1 x Digital Automatic Upper Arm Blood Pressure Monitor 1 x Arm Cuff medium (22cm-32cm) 1 x User Manual