USB Chargeable Voice Digital Wrist Blood Pressure Monitor BP

USB Chargeable Voice Digital Wrist Blood Pressure Monitor BP
Features:
The clock featureIntelligent pressureLCD digital display,legibleAn irregular heartbeat tipsWHO warning message functionThe overpressure protection function.Voltage power detection,Low power consumptionDouble mode,each of the 90 set of measurements of memory
Intelligent presurize,live nonvoice (optional),Serial port (optional)
Using the oscillometric blood pressure measurement measures the blood pressure accuratelySpecification:
Condition: new
Product size: 71*73*32mm
Wristband range: 135~195mm
Display: LCD digital display screen
Measurement range: blood pressure 0~280mmHg pulse 40~199 times / min
Compression method: automatic pressurizing pump
Reducing the way: solenoid valve control pressure
Measurement error: blood pressure + 3% heart rate + 5%
Memory capacity: 90 sets of measurement data and time
Pressure sensing: semiconductor pressure sensor
Measurement interval: 1mmHg
Operating temperature and humidity: ~+40 C +10 C /40%~85%R.H.
Preservation of temperature and humidity: +50 C -20~ C /15%~90%R.H.
Weight:200g

Notes:
The wristtype electronic sphygmomanometer is sensitive, so it is necessary to maintain a correct sitting posture during the measurement process.
After 5-10 minutes of rest, keep breathing evenly, and the measurement site and the heart site should be at the same level.
Usually, the measurement of the wrist is higher than the measurement of the heart, which results in a lower blood pressure value and a lower level than the heart.
Package includes:
1x Digital Wrist Bp Blood Pressure Monitor Meter   1x usb cable 1x user manual1x plastic box1x gift box