Detailed Product Description Material: aluminum, tempered glass Protection grade: IP65Life expectancy: 5 years Effective light: 150 / P1m / w, respectively, could be saving 90%, 75%, 60% Color-rendering index: 80% Can be instant start, start at speeds of up to milliseconds, and in the -60 ° - 260 ° under the normal working. Low electromagnetic interference No stroboscopic: the operating frequency ...