Mobile phone is one of the greatest wonders of modern science. It has added a new dimension to our communication system. It is a telephone system that works without any wire. It is a small telecommunication device that the user can carry with wherever he goes.

It is called mobile phone as it is easily portable. It works through a SIM card and a rechargeable battery. One kind of silicon chip is used in mobile phone which acts like memory. It has many benefits. It can be moved easily from one place to another. It has conquered time and distance. Through mobile phone we can communicate with the people living in very distant places. We can also send massages to others, play games and sports, know the time, do calculations, and beware of different kinds of news and views.

In our country, the popularity of mobile phone is increasing day by day. Many companies are also being set up for selling mobile phone network. These companies are offering new packages with attractive facilities. The price of mobile phone is also decreasing day by day. People are being encouraged to buy a mobile phone connection at a cheaper rate. To speak the truth, the advantages of mobile phone cannot be described in words.

With all advantages, it has some disadvantages too. Nowadays it has become a fashion for young generation. On the other hand, mobile phone produces one kind of ultra magnetic wave which may cause brain cancer to the users. It also causes high blood pressure, heart attack, etc. It is also a danger for the children and pregnant mothers. Besides, terrorists are using it to spread out terrorism around the world. But in spite of all disadvantages, there is no alternative of mobile phone to ensure a latest civilization for communication and correspondence.