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Rolling Cones intelligent display multi-function traffic cone is easy to push and store. It can be transported and used at one time. The function is combined with electronic paper, light guide plate and APP. It can be opened according to the requirements and can be used through APP. Display different warnings on Rolling Cones e-paper, such as warning information and vehicle diversions, etc. Create a multi-purpose use of traffic cones, increase the use of traffic cones, and extend their use time and reduce elimination rate to improve traffic safety.