SmartLED 16-Inch LED Flush Mount Ceiling Light Fixture, Antique Brushed Nickel, Dimmable, 23W (180W Equivalent) 1610 Lumens, 4000K/5000K, CRI80, ETL Listed, ENERGY STAR Certified (1-Pack, 4000K) Flush mounted 23-Watt, 16" x 4" LED Ceiling Light, produces 1610 Lumens and 120V. Uses Samsung super bright SMD 3528 LED Chip, emitting powerful illumination with low power consumption. Energy efficient 23W to replace 180W incandescent/fluorescent light, Reducing electricity bill substantially. Extremely long lifespan of 50,000 hours. Fully dimmable, built with industrial quality making it suitable for damped location and Ideal for hallways, bedrooms, offices, stairways and many more commercial or residential applications. Diffuser dome made of lightweight and shatter-resistant acrylic glass, ETL Listed (UL Equivalent), RoHS , ENERGY STAR Certified, FCC Conformance. Does NOT contain harmful substance like cadmium, lead, and mercury. 3-year limited warranty contact us if you have any issues.