... 1, Beautiful shape. 2, Humanistic design protects your eyes during welding process. 3, Light weight makes you feel comfortable 1. Beautiful ... Light weight makes you feel comfortable when wearing it.LCD Welding Helmet (HA-1111L)Cartridge Size110 X 90X 11mmViewing Window91X41 mmSwitch Time ... light)≤ 0.2- 0.7 S (adjust according to the welding situation)Ultraviolet Protection< 0.0003%(313 nm), < 0.006%( ...