High Power LED downlight is an amazing combination of technical innovations, including breakthroughs in optical design, electronics design, mechanical design, and thermal management. It adopts high power LEDs as light source. The body material of High Power LED downlight is anodized aluminum, so it is great for under-cabinet and other low voltage applications. Specifications of it are reverse polarity protected, constant current regulation, and proprietary design for excellent thermal management and lumen maintenance. Compared with traditional lamp, the High Power LED downlight has many outstanding features like energy-saving, environment friendly, only 20% power consumption of halogenlamp and incandescent lamp, Long lifespan, wide voltage design available, anti-shock, anti-moisture, No glare, and No strobe light and so on. Now, it insteads of conventional light to used in market ,office building, pub, hotel, meeting room, exhibition room and other indoor lighting and so on.