Material: ABSPower supply: DCApplicable parts: handNet Weight: 0.25Size: 70 * 72 * 23mm (not wrist strap)Wristband range: 135 ~ 195mmPacking size: 90 * 90 * 90mmDisplay: LCD digital display screenMeasuring range: blood pressure 0 ~ 280mmHg pulse 40 ~ 199 times / minutePress the air pump automatically pressurizedDecompression method: solenoid valve control decompressionMeasurement error: Blood pressure ± 3% Heart rate ± 5%Memory capacity: 90 sets of memory data and timePressure Sensors: Semiconductor Pressure SensorsPower: 2 AAA batteries (no battery included)Measurement interval: 1mmHgOperating temperature and humidity: + 10 ? ~ +40 ? / 40% ~ 85% R.H.Storage temperature and humidity: -20 ~ ? +50 ? / 15% ~ 90% R.H.
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