1. Positioning service: GPS+WIFI+LBS+ G-sensor multiple precise positioning, through track query, can clearly know the specific route and direction of the wearer (children and the elderly);
2. Security guard: Set a security guard area. When the wearer enters or leaves the area, the APP can receive information prompt;
3. Voice chat: Micro-chat with the watch wearer through the APP, and two-way call with the watch wearer;
4. Others: you can set alarm clock to remind, disable in class and other functions, and you can query the phone rate.