4. Explanations of Symbols and Figures
Figures and
Symbols
Type BF Applied Part
Caution
IP68
Degree of protection of the enclosure
Main chip trademark
Indicates that the product is capable of
being recycled.
Short-distance radio technology,
Bluetooth certification mark.
Forest Stewardship Council
Recycle the object when it is dis-
carded.
Non-ionizing radiation
Medical device
CE mark. Indicates that the device
complies with EU 2017/745.
The operation guide must be read.
Recyclable non-corrugated fiberboard
(board)
Description
Authorized representative in the
European Union
Manufacturer
Remove the packaging and dispose
of it in the appropriate recycling bin ac-
cording to local laws and regulations.
The range of temperature to which the
medical device can be safely exposed.
The range of humidity to which the
medical device can be safely exposed.
The range of atmospheric pressure
to which the medical device can be
safely exposed.
Serial number
Importer
Model number
Unique device identifier
Date of manufacture
Correct wearing position
Note: The two digits after the 12-digit characters on the
back of the product indicate the manufacturing year
and month. The first 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, 13 corresponds to March, 21.
10