1, 20W garden light 2,IP65 3,50,000 hours life-span 4,ISO, ... :3 years Xuguang 20W Garden Light Features Energy-saving , Using LED light can save 80% energy compared with tradional light . Eco-friendly ,No UL ... ,no radiation, without Mercury elements , it's a typical green light. Long life,More than 50000H Reliable , single LED working voltage ...