Mobiles are some electronic devices that are now indispensable in everyday life because they are used in a common worldwide. They are very important because they facilitate communication between citizens.
We can also say that they are bad because they emit waves that can trigger these health problems.But they are very good to connect with people who want and help you to establish communication with people in your family who are far away and can not see them, although some of the mobiles are also many ways to connect.
In conclusion I think they are very important for everyday use but I can also understand the other position because it is a hot topic today.