3M Speedglas 9100x Welding Helmet Auto dark. Sensitivity and delay adjustments comes with new batteries. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets". The seller is "4asup_98" and is located in this country: US. This item can be shipped to United States.