Excellent Tool!
Metal Man ADF110S 9-13 Auto Darkening Welding Helmet
I bought this for my husband for Christmas and picked it up at the store that night. He finally used it yesterday and loves it. The instructions for the auto darkening are very clear and the helmet works amazingly. It DOES include batteries, which is not stated anywhere on the packaging or in any of the descriptions online. I bought some extra just incase.