high power led chip 1.CE, ROHS, ISO9001 approved 2.long life-span over 50000hrs 3.good ... color can be red, green, blue, white, yellow2. Lifespan: 50000hrs, low light decay3. High brightness, high color rendering4. Encellent heat-sinking ... . Green and energy saving,high efficiency and invironment6. This high power led with aluminium board