Solar cat eyes is a kind of traffic warning light, which consists of plastic shell, solar panel, controller and light-emitting unit (LED) to manage the safety facilities of road traffic. It mainly installed in those dangerous roads or bridges with potential safety hazard, such as ramp, school gates, diverted traffic,road corners,pedestrian ways,etc. Solar road studs is charge in Daytime,it will automatically lighting at night,it is use in the side of the road,village,Park,Garden or seaport.