Huawei Watch D2 - Declaration of Electromagnetic Compatibility; Basic Performance

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Note: The two digits after the 16-digit characters on the back of the product indicate the manufacturing year
and month. The rst digit is the last digit of the year, the second digit indicates the month, and the months
from 1 to 12 are represented by 1 to 9, A, B, and C respectively. For example, 42 corresponds to February
2024.
The last eight digits of the charging cradle S/N indicate the year (one digit), month (one digit), and serial
number (six digits). For instance, if the last eight digits are 48xxxxxx, the charging cradle was manufactured
in August 2024.
5. Declaration of Electromagnetic Compatibility
This device complies with the IEC 60601-1-2:2014/AMD1:2020 Electromagnetic Compatibility (EMC)
standard. For details, please visit https://consumer.huawei.com/en/.
Basic Performance
•
At any point within the standard measurement range (temperature: 5°C to 40°C; relative humid-
ity: 10% to 95%, non-condensing), the maximum blood pressure measurement error shall be
less than or equal to ±3 mmHg (±0.4 kPa) or ±2% of the reading, whichever is greater.
•
Blood pressure measurements done under laboratory conditions (for device testing) must be
reproducible to within 3.0 mmHg (0.4 kPa).