... 2.30w 50w 80w 100w 150w high bay lights 3.super performance cooling fin design 4.energy saving led high bay light ... . True color rendering with optional light colors 5. High brightness LED source secure high lumen out put 6. Energy Saving 70 ... long lifespan. Instant start, no flickering, no humming Application for led high bay light: Workshop, warehouse, toll station, gas station, supermerket ...