User manual

1. Security precautions
To ensure effective and secure use of your device, please read the following precautions carefully before
operation.
1.1 Exposure to Radio Frequency (RF) signals
Your wireless 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. These limits are part of comprehensive guidelines that establish
permitted levels of RF energy for the general population.
1.2 Precautions while talking on your phone
Keep a minimum distance of 2.5cm from your phone to your body when in use. Install only accessories that
are provided with your purchase or that are authorized by the manufacturer. Otherwise, the upper limit of
radio frequency leakage prescribed may be exceeded.
1.3 Compatibility of radio frequency interference
Electronic devices without a well-designed shield or those whose radio compatibility has not yet been
configured may experience interference caused by your phone.
1.4 In public
Some public places, such as hospitals, health resorts, or other medical facilities, post signage prohibiting
cell phone usage. Heed such warnings and power off your phone in designated public places.
1.5 Safety in aircraft
Federal aviation regulations stipulate that cell phone usage is not allowed on board aircraft or during flights.
Using cellular equipment on board an airplane can cause interference to aircraft navigation systems and/or
networks. Follow all in-air flight instructions for powering off cellular and other electronic devices while on
board aircraft. It is against the law of most countries to use cellular equipment while on board an airplane.
1.6 Pacemakers
The Health Industry Manufacturers Association recommends that a minimum separation of six inches be
maintained between a handheld wireless phone and a pacemaker to avoid potential interference with the
pacemaker. These recommendations are consistent with the independent research by and
recommendations of Wireless Technology Research.