W870 Bluetooth Headset User Manual
XV. FCC NOTE
Headset model: W870
Federal Communications Commission Declaration of Conformity
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
– 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
– Consult the dealer or an experienced radio/TV technician for help.
Lenovo is not responsible for any radio or television interference caused by using other
than recommended cables and connectors or by unauthorized changes or modiﬁcations to
this equipment. Unauthorized changes or modiﬁcations could void the user's authority to
operate the equipment.
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
Lenovo (United States) Incorporated
1009 Think Place-Building One
Morrisville, NC 27560
― 10 ―
Ｗ８７０ Ｂｌｕｅｔｏｏｔｈ Ｈｅａｄｓｅｔ．ｉｎｄｄ １０
receiver is connected.
CMIIT ID: *************
FCC ID: A5MW870