"I've been using one of these for the past 18 months, it's bright and the beam can be altered from spotlight to flood by sliding the lamp unit back and forward. Ideal for working hands free in dark places. I use mine clipped to the peak of a bump cap as the harness it comes with is rubbish. Even with the straps uncomfortably tight the light kept falling down in to my face due to the poor design which has the battery compartment and light sticking out in front of your head. Throw the harness away and clip the light to a peaked cap or hard hat using the sturdy clips on the battery compartment and it's a great little light."