1,80%energy saving 2,Superior quality 3,Over 50000hours lifespan 4,Five years guarantee 5,Competitive in price-manufact Description1, Using imported chips, high-power 12pcs 1W high bright LEDs as a light source, light uniformity, no spot, no yellow circle..2, Constant current drive technology to provide a stable output current to ensure the LED's lifespan.3, External LED luminaries with ...