Temperature limits of ambient temperature
Application Part Type BF
The class “BF” (Body Float) applies to medical devices
(application parts) that come into direct contact with the patient.
UL Recognized Component Mark: This symbol indicates that the
corresponding devices are listed by UL.
Safety Category II device
Air pressure limitation
Intermittent operation
INT:
7 on/30 off
Humidity limitation
2.2 Explanation of Symbols of the USB Charger
Interference may occur in the vicinity of equipment marked
with the following symbol.
Safety tested and production monitored by TUEV SUED
according to EN 60335-1.
Protect from direct sunlight.
Protect against moisture and humidity.
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2 FO R YO U R S A F E T Y