... 70% or more. 2.SMD chip LED with crystal beads, light flux than the integrated chip beads 40% higher, and easier ... above 90%(the power low-pollution).6.Light body with high quality aluminum alloy casting, so that achieve the overall heat ... About usProducts: LED spotlights, LED track lights,LED downlight, LED ceiling lights,LED panel light, LED bean pot lights, LED Mining light,with dimming design and ...