... holder/pendent/Ceiling Lamp/Outdoor lighting/flame safety lamp/explosion-proof lamp/electrodeless lamp/anticorrosion/waterproof/dustproof/anti UV/professional/ ... span/8,000hours/10,000hours/20,000hours/50,000hours CE/Ro/HS/UL/PSB/SGS/CUL/CCC/IP65/IP54/ ... hospitals and other public indoor areas. 15. Certifications: Rohos, CE, CCC. T5-14W 60cm Nanotech energy saving dust proof light with reflector