Superior Clarity：1/1/1/2 optical clarity lens with advanced true color technology and 3.64*1.67 viewing screen.
Auto Darkening Filter：Auto-darkening welding helmet filter equiped with 2 arc sensors, the time from dark to bright state is within 0.1s to 1.0s.
Comfort：TOOLIOM welding helmet is well made and come with comfortable and adjustable headgear to provide you with the perfect fit , comfort and adaptability that you need.
Magnifying lens/cheater lens：Compatible,can be install easily, great convenience for people who needs vision correctio.
Long Battery Life：This solar power welding helmet is battery powered, but is fitted with solar panel technology.
