... Chamber design 3.85lm/w, 5000hours high quality 60w 90w 120w 180w gas station led canopy lights more optional: 60w 90w ... anti-collision and impact.2. High corrosion resistance stainless steel exploded fasteners.3. High power led light source, high efficiency, and long lifetime.4 ... , 100-360lm, MR16/GU10/E27,trac dimmable, 15° /25°/45°/60°/140°, bridgelux led chips, suitable for Hotel, Exhibition Hall, ...