traffic signal warning lightParameter:♣ power 1.2V 0.5W♣ solar panle power 2V 80mA♣ dia 10cm, dia of pole is 3.5cm♣ battery: 55*55 2v 150mA♣ flashing pattern: 60s/minute♣ cloudy working day: 260-360hs (depend on dfferent areas)♣ switch on the base of poleRoad warning light with solar panel♦can work as warning or emergency light on the road. easy installing.♦ what about the mounting?♣ the base is directly inserted a hole in the road cone♣ the bottom bracket is directly inserted in the guardrail♣ this road warning light is very smart and light.♣ road warning light can install on rubber cone with small solar panel, needn' t any batteryBenefit:♣ fast delivery in stock♣ good quality with factory price♣ one year warranty