A mobile phone is a type of telephone. As we can carry it with us, we call it mobile phone. A mobile phone is small in shape and size. It is used without any wire. It has become very popular in these days. Life has become complex and busy. So, it has become very helpful for the busy business men and V.I.P’s. Again, doctors, policemen, hospitals, nursing- homes, fire-services can be contacted, if required, through such phones. A person, away from home, can contact with his near and dear ones. However, it has some abuses too. Excessive use of mobile phones has some harmful effects. Hence, such a wonderful gift of science and technology should be used carefully.
