Huawei Consumer Cellular Envoy User Manual page 24

Do not place sharp metal objects, such as pins, near

the earpiece or speaker. The earpiece may attract these
objects and result in injury.
Stop using your device or applications for a while if the

device is overheated. If skin is exposed to an
overheated device for an extended period, low
temperature burn symptoms, such as red spots and
darker pigmentation, may occur.
Do not touch the device's antenna. Otherwise,

communication quality may be reduced.
Do not allow children or pets to bite or suck the device

or accessories. Doing so may result in damage or
explosion.
Observe local laws and regulations, and respect the

privacy and legal rights of others.
Child safety
Comply with all precautions with regard to child safety.

Letting children play with the device or its accessories
may be dangerous. The device includes detachable
parts that may present a choking hazard. Keep away
from children.
The device and its accessories are not intended for use

by children. Children should only use the device with
adult supervision.
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