LG D820 Update - Nexus 5 Safety & Warranty - Page 12

for typical body-worn operations, may not comply with FCC/IC RF exposure limits and should be avoided. Specific Absorption Rate (SAR) values Your phone is a radio transmitter and receiver. It is designed and manufactured not to exceed the emission limits for exposure to Radio Frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The standards include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. In the United States and Canada, the SAR limit for mobile phones used by the public is 1.6 watts/kg (W/kg) averaged over one gram of tissue. Tests for SAR are conducted using standard operating positions specified by the FCC with the phone transmitting at its highest certified power level in all tested frequency bands. Although SAR is determined at the highest certified power level, the actual SAR level of the phone during operation can be well below the maximum value. Because the phone is designed to operate at multiple power levels and to use only the power required to reach the network, in general, the closer you are to a wireless base station antenna, the lower the power output. 10 NEXUS 5