Yes! I will let my child use the phone because I have no need to worry when he is close your eyes and be able to contact my child but I will see and use his phone closely.
Yes! I will allow my child to use the phone because I do not have to worry about his near-sighted. And can my child get comfortable. But I see it and calls him closely.
Yes! I will allow my son to use the phone because I don't have to worry when he is near the eyes. And can contact my child is convenient. But I'll take care of using his phone closely.