Attributes . 5 pt Adjustment Headgear with Removable Sweatband For Maximum Comfort, Additional Grinding Function, Fast Switching Speed, Low Battery Alarm, Solar Cell and (2)AAA Alkaline Batteries, Test Button Allows You to Test If The Auto Darkening Lens is Darkening Properly, TIG Rating 5A, Variable Shades with Delay and Sensitivity Infinitely Adjustable . Names