We have to use mobile phone properly, we should not use mobile phone excessively, due to excessive use of mobile phone, we may have various problems, if we use more mobile phone, we may have problems with our eyes. Eyes are one of our resources.
When we are old we will not be able to see so we will always use mobile properly if necessary we will not use mobile. No except this time mobile has made our life easier through mobile we can do different types of work.
And also through mobile we can communicate with people from this country to other countries mobile has made our life easier.
0.000 SRY