... , High visibility LEDs 2, Night time driving. 3, Being solar powered High visiibility solar road studFeatures:1, High visibility LEDS incorporated ... : 6hr/day6, Light period: 12 hrs(continum working under cloudy and rainy days fifiteen days)7, Bearing: over 15t of the ... years9, Warranty period: 1 year10, Setting place: by two sides of the way/by seclusion terrain.Specification: Size(mm)102*102*22 ...