I use a headlamp/miners light my husband had when he was in the Army. He worked on vehicles all day long and had no light or rather no one to hold a light while working under them. So while he was in Iraq I sent him one of these lights. It is SUPER bright, uses AAA batteries, and you can position it up or down so it is shining right on the area you are working. They are REALLY cheap too! I just have to make sure I take it off awhile before going out in public, it leaves a red mark on my forehead if I use it to long. lol