ENERGIZER 6 LED HEAD PERP LIGHT
I have used both the 3-LED model and this 6-LED model, I've given both as gifts, and after dropping my 6-LED once too many times I'm buying the same model to replace it.  It's lighter and less bulky than other models used by my coworkers.  The body is small enough that it doesn't stick out way in front of my hardhat.  The pivot feature is essential for me.  I do not find the multiple click push-button to be a problem because I am not in a night-vision situation; if night vision is important to you, then the