1.Auto darkening welding helmet 2.Comply with CE EN175 EN379 3.PA/PP mask material 4.Switching Time is 1/10000S 1.The design of it is very fashionable, and we focus on it’s security when designing it. It adopts ergonomic principles, with large internal space, which makes it easy to operate and comfortable to wear. Wearing it can protect all-sidely our face, neck, ears and so on.Type LYG- ...