Huawei Ascend Y300 Quick Start Manual page 23

The SAR limit adopted by the USA is 1.6 W/kg averaged over one
gram of tissue. The highest SAR value reported to the FCC for this
device type complies with this limit.
The highest SAR value reported to the FCC for this device type
when tested for use at the ear is 1.10 W/kg, when properly worn on
the body is 1.49 W/kg, and when using the Wi-Fi hotspot function is
1.49 W/Kg.
FCC statement
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Caution
Any changes or modifications to this device not expressly
approved by Huawei Technologies Co., Ltd. for compliance
could void the user's authority to operate the equipment.
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