Friends, this is a must buy product for all parents. My daughter is 6 yrs old and I used to concerned about her safety hearing about the cases of kidnapping, and physical assaults of children. I used to worry about her safety whenever she went to school or for her piano classes. Then my husband brought this watch for her. Now my daughter wears this watch whenever she goes out of home and we can speak to her whenever required or she can call us with the press of a single button. It is very easy to use and has helped us to be a bit more relaxed now. We know whenever there is an emergency she can contact us or we can track her location. I recommend this to every parent.