In the 9 year, when they went on sale the light bulbs change both bulbs all these features of my home. I bought different brands and recall was manufactured in Holland, Belgium or Spain and its durability was about 6 years. These bulbs were well-known brand, but they were already manufactured in Eastern European countries like Czechoslovakia. From that date, all say all light bulbs and I lasted less time, about three years. In such date, manufacturers of light bulbs had introduced so brazen that is, make them with a limit of durability for consumers’ continually buying bulbs and quality Energy Saving Light Bulbs.
In the first bulbs were made in the box indicating “10 years of life,” then indicated “seven years of life,” then put “8000 hours duration” “duration 3000 hours,” then they changed the information to “an average duration bulb equals 8 incandescent bulbs “and now put” long life “,” long “, etc. All a lie, energy saving light bulbs was paid more than buying bulbs.
Without entering into the consumption of energy saving light bulbs and raw materials used in the manufacturing process and the composition of mercury contained within the defined as very toxic and dangerous products, saving energy when using these bulbs could be five times longer than a lifetime.