yellow Plastic road pavement markers manufacturer--Solar . NOKIN solar road marker Item code is NK-RS-Q7. only 11mm thickness, ultra bright F5 LED. Body case is PC. Solar road marker Power supply is High efficient solar panel£¨5V/80MA). Battery is Lithium battery(3.2V/500MAH). LED is 6pcs ultra bright F3LED. Illumination intensity is Y/R