... / 30 ° / 45° / 60 ° / 90 ° / 120 °Color Rendering Index (Ra)≥0.75Power Factor≥ 0.85Life-span≥ 50,000 hrsProtection rating IP44Working temperature-30 ... 3. High quality light source. The attenuation of high power LED spotlight source is less than 3% by 3,000 hrs ... Shop, Shop Windows, Counter, Jewelry Cabinet, Wardrobe, Boookcase, Showroom, Ceilings Decoration, under cabinet lighting, etc. Hot Selling 3*1W ...