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2. Measuring Your Blood Pressure
2.1 Principles
This device measures blood pressure via the oscillometric method. As the wrist strap (airbag) pressure
increases, the pressure sensor in the device strap monitors and analyzes the pressure oscillations and
automatically calculates your systolic and diastolic blood pressure and your pulse rate.
2.2 Your Surroundings
Network Bluetooth 4.0 or later
Temperature 5°C to 40°C
Humidity 10% RH to 95% RH (non-condensing)
Atmospheric Pressure 80 kPa to 105 kPa
Compatible Phone System Android 8.0/iOS 13.0 or later
Notes
•
Keep the device away from electromagnetic interference, vibration, and noise.
•
This device will not perform optimally if your surroundings do not meet the requirements.
•
Before measuring your blood pressure, ensure that your surroundings meet the requirements for the device to
function optimally. Extreme temperatures, humidity, or altitude may aect the accuracy of this device. If your
surroundings reach temperatures outside of the device's optimal range, place the device in a safe place that is
within the specied operating temperature range for about one hour before using it.
•
Do not use this device while it is charging.
•
This device is not intended for self-use in public places.
•
This device can only be connected via Bluetooth, and is capable of transmitting update packages and blood
pressure data. You'll need to restore the device to its factory settings before connecting it to another device (if
previously connected to a device).
•
Do not use this device in a moving vehicle such as in a car, on a train, or on an aircraft.
2.3 Measurement Requirements
Blood pressure measurement results may be aected by measurement position, posture, movements, and
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