Six precise positioning methods: LBS+WIFI+GPS+AGPS+ BDS+GLONASS early education function: early childhood education. There is a math game in the watch. It helps to improve the child's intelligence. Burglar alarm: turn to light damage. The backlight sensor of the watch will alarm when the wrist is removed or left wrist. Remote monitoring: a way to listen to the baby's ambient voice at any time. Classes are forbidden: in class, parents can set class time through app to prevent children from playing smart watches. Product functions: electronic fence, weather forecast, mobile terminal APP support, more accurate multiple positioning, safety warning, long history track, health pedometer, SOS first aid, clairaudient, remote monitoring, voice short message, happy and continuous chat, HD touch screen, healthy eye protection, multiple alarm clock reminding. Description: This is a more intelligent watch, providing more fun games and activities for children! Smart watches include GPS real-time positioning, SOS emergency alarm, tracking and monitoring, mobile phone function, safe area and other functions. Through the above functions, the protection of children's safety. It's not just watches, it's Q100s smart watch phones. Specifications: Model: Q100s tape material: silica gel case material: ABS movement type: electronic screen size: 1.54 inch color touch screen battery capacity: 600 mAh size: 235 * 40 * 15 mm (L * W * H) band width: 20 mm CPU:MT2503 1.2 GHz GSM positioning accuracy: 50-200 Packing list: 1 x smart meter 1 x USB connection 1 x user manual: please allow 0-2mm error due to manual measurement, thank you for understanding. Because of the differences between different displays, pictures may not reflect the actual color of objects. Please understand, thank you.