Welding Mask, ADF Controls ADF, Battery Life 1,300 hr, Battery Type Solar Cells / CR2450 Lithium Battery, Color Black, EN379 Classification 1/1/1/2, Features Exclusive wrap-around face shield for added protection, Fits over Prescription Glasses, No adapters required with Hard Hats, Graphics None, Grind Mode No, Helmet Material , Helmet Type Auto-Darkening, Includes Face Shield, Includes Batteries Yes, Lens Color Clear, Light State 3, Magnification No, Power Source Battery