Fecha de publicación: 26/10/2018 Fuente: Wipo "IOT" The utility model belongs to the technical field of the wrist -watch technique and specifically relates to indicate one kind based on NB the intelligence location wrist -watch of ioT technique, including the table body, is is is the table body provided with microprocessor, display module, used for detecting the orientation module in the person's of wearing geographical position and used for receiving NB ioT basic station signal or to NB the NB that ioT sent a signal the basic station ioT wireless module, orientation module, NB ioT wireless module and display module are connected with the microprocessor electricity respectively. The utility model discloses a do you use the NB of low energy consumption in the wrist -watch ioT wireless module communicates, reaches reinforcing wrist -watch duration's effect to make the practicality of wrist -watch higher.