Children use cell phone in their school and home. This  is injurious for their health. The children below 16 should be stopped using mobile phone. The radiation level in using mobile phone is suitable for human body but it is still a matter of research. The international radiation level use in a cell phone has not proven the harmful effect in human body. Using gadgets like hands free set and iPod for more than half an hour continually definitely caused damage in the nerve cells. Karnataka is the first state that banns in using mobile phone by the children under age group 16.   Using mobile phone in the school and college is also harmful for the studied. Many children using those communication devices were found despoiled in the academic performance. In Delihe a lot of School going child are using mobile phone a toy.