Multi Functions Kids GPS Smart Watch: The Kids GPS Watch main functions include Real Time GPS Position/ Two Way Call/ SOS Call/ Phone Book/ Voice Message/ Flashlight/ Camera/ Photo album/ Alarm Clock/ Silent Mode(Class Mode)/ Safety Fence/ Pedometer/ Historical Route etc. Kids Anti-Lost GPS Tracker: This Kids GPS Watch has built-in GPS positioning device, a superb choice for personal safety. You can track your family's location in real time anywhere, anytime Two-Way Phone Call: The smart watch can not only be used as a gps tracker, it can also be used as a mobile phone.The kids watch can make two-way calls. You can not only use this phone watch to track and protect your family, but also call them back remotely via the calling feature, know situation in time Video Call Smart Watch: The kids watch has a front camera. In addition to supporting taking photos and recording videos, it can also make video calls. The kids watch supports video call function, so you can see your family at any time Historical Route Track: Past locations of the GPS watch in latest 90 days will be stored in system for your future checking. The Kids smart watches are suitable for Android and iOS systems SOS Emergency Call: One-touch SOS design, when in danger, the wearer presses the SOS button for a long time, and the emergency contact number will be automatically dialed. You can even set the SOS number as an alarm call, and call the police station with one click, so you can stay away from danger as soon as possible Geo-fence smart watch: You can set up a safe area centered on the watch wearer, and the watch will automatically sound an alert in your phone app once the watch wearer leaves the area IP67 Waterproof Smart Watch: You can wear it when wash your hands or play with water. Please take off your watch when bathing or diving IMPORTANT: This kids smart watch supports 4G network. When you are in America, this kids smart watch supports Nano SIM Card：Speedtalk etc. The kid smart watch is a perfect Christmas, Birthday present Silent Mode (Class Mode): You can set silent mode in the watch then the watch will not influence your child during school time Please read the user manual in the package carefully about how to make this watch working before you use it. This watch supports AT&T (from AT&T store),Speedtalk (from Amazon), RedPocket, T-Mobile etc. For birthdays, Christmas, Halloween or New Year's Day, this may be the best choice. It is very suitable for gifts to sons, daughters, nephews or other relatives and friends. Our watches can be used in both North and South America, if you want to take your watch to countries other than North and South America, please let us know in advance and we will recommend the correct version to you.