1.High berghtness with anti-glare design comes with different size from 10-40W options 2.Design for 50W MR16 Halogen and 35-70W Metal Halide Lamp replacement 3.With high efficiency COB LED with min.85lm/W 4.Quality materials providing 50,000 hours lifetime 5.Durable Driver (Option: LUMAN or TRIDONIC),providing 5 year warranty 6.CE/ENEC(Europe).SAA(Australia).and ROHS centidied 7.Environmental friendly:without mercury,ultraviolet(UV)and infra-red light