... 3% by 3,000 hrs aging test under temperature 50 degrees celsius.3, Superior raw materials. Made ... wasted heat like the conventional bulbs.5, High temperature resistant ousing for safety.6, Wide range voltage input ... of all over the world.7, No UV or infra-red radiation, no mercury or lead, Eco-friendly, No ... 450/600/900, Cree 150/300/450/6007, Surface Temperature: <60°C8, System Resistance(Rja): 0.5°C ...