http://www.lumanlighting.com/product_show_12.html

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