Operating Environment - Huawei TalkBand B1 Quick Start Manual

Do not use your device while flying

in an aircraft or immediately before
boarding. Using wireless devices
in an aircraft may disrupt wireless
networks, present a hazard to
aircraft operation, or be illegal.

Operating environment

Avoid dusty, damp, or dirty

environments. Avoid magnetic
fields. Using the device in these
environments may result in circuit
malfunctions.
Do not use your device during

thunderstorms to protect your
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