These lamps have 3 leds but ... WARNING! Not all bulbs are the same ... but ...
In fact, when I proposed the lamp with 3 LED CREE 2W each, I felt that answer the same lamp had been paid at least 30% less, but then ... looking at them well, they were very different. The lamps that discuss here, externally are very similar, even if the housing of the first to be placed on the market were of aluminum while the latter are made ​​of steel, the substantial difference is in the LED that is mounted on the inside. Alas, it will be necessary to force open a lamp to understand that "race" of LEDs has been used.

I spend some words on why this type of lamp is the most disputed and discussed among all the LED lamps. The LED is the element that emits light the lamp for which it is the most important, is in fact comparable to a car, if someone asks you have a car? ... Yes .. but even if your car has 4 wheels and a steering wheel ... it is a Ferrari or a 500? Both are called "cars" as well as the various types of lamps illustrated here are called "LED lamps MR16 type" but ... What is the difference between them?
These lamps mounted LED or Edison Seoul, CREE LED or
The most popular and reliable LEDs are undoubtedly the CREE, produced in Taiwan by the famous company that gives them their name.

So ...