... span: 50,000h. We are supplier of waterproof LED lights, offering high quality waterproof and anti-corrosion LED flood ... beam angle.- US Intematix phosphor powder and Dowcorning organic silicon gel.- Ceramic encapsulated high power Bridgelux LED (45mil, 50mil ... bringing stimulus and fatigue to eyes. Drawing: Applications:LED flood lights apply to buildings, factory, warehouse, parking lots, tunnel, ...