Walkie-talkie: With this feature, you can have a voice conversation between the smartwatch and the app. Send a voice message through the app or watch a recorded message sent to the mobile app, everything is available.Safety Zone: The radius of the phone watch is within 500 meters, if the watch user goes out of the range, your mobile phone will receive and issue an alarm.Secure Incoming Call: After setting the SOS series, the number, contact, and phone number in the application can only be answered from the set number. Not from strangers! Children can call you by pressing the SOS or family number button.Historical Route: Your path in search of children's historical activities is selected by parents. If the watch is not nearby, send this command and the watch will start ringing for 1 minute, you can easily find it and pressing any button will stop.Message Alerts: Low voltage alerts, SOS alerts, if you set the number in the phone app 'SMS Alert Settings', you will receive messages when the above 3 conditions occur. If you miss your children, you can listen to them without disturbing them.