Cat Eye Solar Road Stud. Size. 118*108*2NOKINM. Weight. 330g. Solar panel. 2V/0.3W mono-crystalline silicon. Battery. 1.2V/600mAh Anti-High(low) temperature NI-MH battery. LED. Dia 5mm, 3pcs/side. LED color. Red,yellow,white,green,blue. Working temperature -25 °C ~ + 75 °C. Working mode. Flashing (blinker) or steady (constant) Working time. 180