Solar traffic warning light can be used as indicator in the center divider edge between the normal & express lane, and pavement shoulder. It flashes at night, push the drivers to pay more attention to driving, reduce the possibility of vehicles collision. Because the high efficiency solar panel has been used in this item, it can convert the sunlight to electronic power even in the cloudy & rainy day. The LEDs in the solar traffic warning light have the features of low power consumption, super brightness, cold working temperature, automatic control and long lifetime.