Thank you Harley and I am glad that I may have been of help to you as well. I have been carrying the maratec aaa for a year or so now (3 levels) and think it is made by itp and I really like it. The low is good for reading and the other two works pretty well, I work midnight to 8 am and I am always using my light every day for something if nothing but getting around and dressed at night.