The use of mobile phones, known as a "mobile". Communication equipment, which is known as a popular and widely accessible, it has issues in today's world, health problems are in terms of debate not least because this feature of a mobile phone attached to touch the head and ears, so that I can hear and talk through the microphone when the conversation continued for a long time. The user will feel the heat generated, including the principle of microwave amplitude signal applied to the ศก็ call is causing safety concerns about radiation, heat and energy. Mobile phone usage in the last 5-6 years to communicate, talking in General, but in many of the current technology is included in mobile phones for convenient and functional. These technologies allow users to look more mobile screen.Advantages1. able to communicate.2. can find information.
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