... 5.Aluminum reflector 50w watt high lumen led outdoor flood light 50w Specification :LED power: 50WEfficiency of power supply: >85%Working voltage: AC85 - ... dissipation, corrosion proof, dust proof, IP65 waterproof, and shake proofAluminum reflector designed after professional light ... : 1.Billboard,Railway, tunnel, highway, electric power 2.Petrochemical enterprises 3.workshops, bridges, stations, ...