Product name:Arm electronic sphygmomanometer Model:BP-01 Measurement way:Reduced voltage type Measurement range: Systolic blood pressure:(60~255) mmHg Diastolic blood pressure:(30~195)mmHg Static pressure:(0~39.3)kPa/(0~295)mmHg Pulse rate:(40~199)times/min Accuracy: Pressure:±3mmHg(0.4kPa) Pulse rate:±5% Resolution:1mmHg/0.1kPa Blood pressure measurement accuracy:Max average error:±5mmhg Measurable upper arm circumference:About 22cm~32cm Standby current :<50µA Normal working environment:Temperature:5℃~40℃, Relative humidity:≤80%RH, Air pressure:86kPa~106kPa