Lenovo 4357 User Manual - Page 21

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CE SAR Information

THIS MOBILE DEVICE MEETS GUIDELINES FOR EXPOSURE TO RADIO

WAVES. Your mobile device is a radio transmitter and receiver. It is designed

not to exceed the limits for exposure to radio waves recommended by

international guidelines. These guidelines were developed by the

independent scientific organization ICNIRP and include safety margins

designed to assure the protection of all persons, regardless of age and health.

The exposure guidelines for mobile devices employ a unit of measurement

known as the Specific Absorption Rate or SAR. The SAR limit stated in the

ICNIRP guidelines is 2.0 W/kg averaged over 10 grams of tissue. Tests for

SAR are conducted using standard operating positions with the device

transmitting at its highest certified power level in all tested frequency bands.

The actual SAR level of an operating device can be below the maximum

value because the device is designed to use only the power required to

reach the network. That amount changes depending on a number of factors

such as how close you are to a network base station. The highest SAR value

under the ICNIRP guidelines for use of the device at the body is 0.195 W/kg.

Use of device accessories and enhancements may result in different SAR

values. SAR values may vary depending on national reporting and testing

requirements and the network band. The device could be used with a

separation distance of 0 cm to the human body.

EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia