... *UL,CE,ROHS *Solar Road Stud cell:Wp250mW;Vp2.5V;Vp100mA; *L108*W97*H25mm Solar Road Stud with high-pressure casting aluminumSpecification ... blue,green,red,whiteAdvantage:Solar road stud is widely applicable for step lighting, pathway lighting, road studs on kerbs, road dividers, pedestrian crossings ... LED.*Up to 16 hours of light at night continuous lighting*Designed for blinking at 2Hz, or continuous ...