Product Description: Intelligent compression Enhanced accuracy Irregular heartbeat detection Blood pressure value display 99 measurements for 2 people Average of the last 3 measurements Specifications Display monitoring Digital display Measurement mode Oscillographic method Measurement range Blood pressure value: 0 to 295 mmHg (0 KpA to 39.3 kpa) Pulse rate: 40 to 199 times per minute Accuracy of electrostatic measurement Pressure value: ±0.4 kPa ( ±3 mmHg) Pulse rate: ±5% of the reading Memory storage 99 times each for 2 people Cuff Forearm cuff Accessories Cuff, user manual, storage bag Operating environment 5 to 40℃ Relative humidity 15% to 85%. 70 kPa to 106 kPa Transport and storage environmental conditions -20℃ to 55℃ Relative humidity 10% to 93%. 70 kPa to 106 kPa