Usage Environment And Your Health; Locating The Ultraconnect Wireless Antennas - Lenovo ThinkPad X1 User Manual

• The 802.11b/g Standard, 802.11a/b/g, 802.11n, or 802.11ac on Wireless LANs, as defined and approved
by the Institute of Electrical and Electronics Engineers.
• The Wireless Fidelity (Wi-Fi) certification as defined by the Wi-Fi Alliance
Your Bluetooth card supports Windows 10 in-box Bluetooth profiles. Some computer models might be
equipped with a Bluetooth card compliant with the Bluetooth Specification version 4.2 as defined by the
Bluetooth Special Interest Group SIG. However, the Windows operating system might limit the support only
on the Bluetooth Specification version 4.1.

Usage environment and your health

This tablet contains integrated wireless cards that operate within the guidelines identified by radio frequency
(RF) safety standards and recommendations; therefore, Lenovo believes this product is safe for use by
consumers. These standards and recommendations reflect the consensus of the worldwide scientific
community, and result from deliberations of panels and committees of scientists, who continually review and
interpret the extensive research literature.
Refer to the Regulatory Notice to obtain detailed information related to the Specific Absorption Rate (SAR) for
your tablet. To locate the Regulatory Notice, see "Wireless-radio compliance information" on page 65.
In some situations or environments, the use of wireless devices might be restricted by the proprietor of a
building or responsible representatives of an organization. For example, these situations and areas might
include the following:
• On board of airplanes, in hospitals or near petrol stations, blasting areas (with electro-explosive devices),
medical implants or body-worn electronic medical devices, such as pace makers.
• In any other environment where the risk of interference to other devices or services is perceived or
identified as harmful.
If you are uncertain of the policy that applies to the use of wireless devices in a specific area (such as an
airport or hospital), you are encouraged to ask for authorization to use a wireless device prior to turning on
the tablet.

Locating the UltraConnect wireless antennas

ThinkPad X1 Tablet features an integrated UltraConnect™ wireless antenna system built into the display for
optimal reception, which enables you to establish wireless communications wherever you are.
The following illustration shows the location of each built-in wireless antenna.
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Tablet / Tablet Gen 2 User Guide
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