... be changed from 0-90 degree. Frosted cover and transparent cover available, UL number E336541,E336542. ... .Power Factor (PF): ≥ 0.85.4.Range of Color Temperature: Pure white 6000K—7000K, Commercial White ... C.7. Aluminum body, PC cover, clear and frost cover available.8.Environment friendly, no mercury, ... no lead, no ultraviolet, no noise and other hazardous substance.9.Energy-saving, LEDIA 3528 ...