Smartphone for children’s?

I write this essay to write the advantages and disadvantages about the young children to have smartphone.

The advantages to have one young children smartphone is that he /she can do many friend’s  to talk to he’s friends of Klm away. Although he /she can she movies and he/ she can play games

But to have one young children smartphone has  and disadvantages. He /she can ethics in one game he don’t  now  if the friend’s of the internet is real or one hacker