It can help us to communicate with our friends. Mobile phones can help you in emergency cases like accidents.
they have made our work easier. we can get easy access to internet, GPS system, music, camera,etc. This small gadget has everything in it. Mobile phones can even help you in e-education system.
mobile phones can cause damage to ears. recent studies have proved that ray emitted by mobile phones can cause serious damage to health. mobile phones have reduced social activities.