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Operating Environment
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Operating Environment
•
Do not use or charge the device in dusty, damp or dirty places
or places with magnetic fields. Otherwise, it may result in a
malfunction of the circuit.
•
The device complies with the RF specifications when the
device is used near your ear or at a distance of 1.5 cm from your
body. Ensure that the device accessories such as a device case
and a device holster are not composed of metal components.
Keep your device 1.5 cm away from your body to meet the
requirement earlier mentioned.
•
On a stormy day with thunder, do not use your device when it
is being charged, to prevent any danger caused by lightning.
•
When you are on a call, do not touch the antenna. Touching
the antenna affects the call quality and results in increase in
power consumption. As a result, the talk time and standby time
are reduced.
•
While using the device, observe the local laws and regulations,
and respect others' privacy and legal rights.
•
Keep the ambient temperature between -10°C and 45°C while
the device is being charged. Keep the ambient temperature
between
-10°C to
55°C for using the device powered by
battery.
Preventing Hearing Damage
Using a headset at high volume can damage your hearing. To
reduce the risk of damage to hearing, lower the headset volume to
a safe and comfortable level.
Safety of Children
Comply with all precautions with regard to children's safety. Letting
the child play with your device or its accessories, which may include