The use of mobile phones or so-called "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 speak through the.Local microphone when continuous conversation for a long time. The user will feel the heat generated, including the principle of microwave amplitude signals that apply to mobile phones, it 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. Whether it is Internet play via mobile. Document imaging data, including television viewing. Watch movies, listen to music. Play various games, these technologies allow users to look more mobile screen and it is very interesting to your teen.