I have seen some reviews on youtube and in one movie, there where 2 energizer headlapms which had a RED led.
One of them was brighter or is better to say that the light was difuzed pretty well (flood) and on the other one the light was a more concentrated beam.

Is this because the LED are different or the light is being so different as it has some different reflextors/lens?

Anyway, which is a good, high intensity light GREEN and RED led?

http://youtu.be/2jnqwtpYk80?t=1m32s

minute 1 second 32