Arm Style Electronic Blood Pressure Monitor for Measuring Heart RateProduct InformationIntelligent digital LCD display, help you easy to read the measurements, date and time clearly.Able to read systolic pressure, diastolic pressure and pulse rate, monitor of irregular heartbeat and blood pressure classification simultaneously.2 x 99 sets memory: Memory function, Double Mode, totally can store 198 readings automatically. It can storage historical measurements, help you record and monitor blood pressure changes.Intelligent blood pressure monitor: One-key operation, intelligent measuring and reading. show the measured results with a high precision value, short the measure time effectively than previous sphygmomano meter. One person can operate it alone.Small size and Innovative design.Easy to operate for adults, young people and old people.It's portable, you can use it at anytime and anywhere. Specifications:Application: ArmType: Upper Arm Blood Pressure MonitorSize: 11.6 x 9.8 x 6cmCuff Size: 22 - 32cmMaterial: PlasticWrist Circumference: 13.5 - 19.5 cmMeasurement Range:Pressure: 0 - 280 mmHgPulse Rate: 40 - 199 beat / minPressure: within 3 mmHgPower supply: 4 x AAA batteries (not included) / USB Powered Package Includes: 1 x Upper Arm Blood Pressure Monitor