Real time positioning: High precision positioning is achieved through various methods such as GPS, Beidou, base stations, WiFi, gravity sensing, and PDR. Parents can view their children's movement trajectories to ensure their safety.

Safe zone setting: Parents can set a safe zone in the mobile app, and when their child leaves the set range, parents will receive a notification.

SOS function: The children's watch is equipped with an SOS button. After long pressing for 5 seconds, the parent's phone will receive a message push or SMS notification, helping to quickly locate the child's location.

1. Call function: Supports making phone calls and intercepting harassing calls, only calls on the preset list can be made and text messages can be sent.

2‌. Voice and video monitoring: Through the APP, voice or video monitoring can be performed to real-time understand the child's surrounding environment.

3. Health monitoring: Some children's smartwatches also have heart rate monitoring and sleep monitoring functions to monitor their health status.

4. Educational content: Watches provide rich educational content, such as nursery rhymes, stories, etc., suitable for children of different ages.

5. Social function: Through the watch, social interaction can be conducted to meet the social needs of children, and parents can communicate with their children through the app.

6. Exercise step counting: Some watches have step counting function to help children record their exercise volume.

7‌. Online education: supports online education applications, provides learning resources, and helps children learn online.

These features not only meet parents' concerns about their children's safety, but also satisfy their entertainment and learning needs through a variety of applications. With the development of technology, the functions of children's smartwatches are becoming increasingly rich and gradually moving towards the trend of mobile phones, but at the same time, they also face some controversies and challenges.