Using The Usb Cable; Rules For Exposure To Rf Energy - Huawei Vodafone 710 User Manual

Using the USB Cable

immediately. Otherwise, overheating, fire and other
malfunction may occur.
Using the USB Cable
To use the USB cable, please strictly obey the follow-
ing rules. Otherwise, your phone or PC may be dam-
aged:
• To connect your phone and PC with the USB cable,
first connect to the phone, and then connect to the
PC.
• During the process of communication between your
phone and PC, it is strictly forbidden to plug in or
pull out the USB cable.
• To disconnect your phone and PC from the USB
cable, disconnect from PC first, and then discon-
nect from the phone.

Rules for Exposure to RF Energy

Your mobile device is a radio transmitter and
receiver. It is designed not to exceed the limits for
exposure to radio waves recommended by interna-
tional guidelines. These guidelines were developed
102
by the independent scientific organization ICNIRP
and include safety margins designed to assure the
protection of all persons, regardless of age and
health.
The guidelines use a unit of measurement known as
the Specific Absorption Rate, or SAR. The SAR limit
for mobile devices is 2 W/kg and the highest SAR
value for this device when tested at the ear was
0.663 W/kg*. As mobile devices offer a range of func-
tions, they can be used in other positions, such as on
the body. In this case, the highest tested SAR value
is 0.422 W/kg**.
As SAR is measured utilizing the devices highest
transmitting power, the actual SAR of this device
while operating is typically below that indicated
above. This is due to automatic changes to the power
level of the device to ensure it only uses the minimum
level required to reach the network.
The World Health Organization has stated that
present scientific information does not indicate the
need for any special precautions for the use of mobile
devices. They note that if you want to reduce your
exposure then you can do so by limiting the length of