As we know, people always concerned both about saving money and living

green, but often it is difficult to get the best of both worlds, the more

environmentally friendly, the more expensive. But LED light is

an exception.

LED bulbs has the ability to save people more money when compare to the

tranditional bulbs. It use a small fraction of the energy that either CFL

bulbs or traditional bulbs use, but cost more initially, putting the

newest bulbs one more notch up on the energy efficiency and money saving

ladder.

LEDs was once used primarily as single bulbs, but now being clustered

together and attached to different light bulb bases, including those that

fit in traditional lamps and other lighting fixtures.LED bulbs also do

not contain mercury,friendly coordinator for the environment.