TRQWH True Color Auto Darkening Welding Helmet with Light & Helmet Headband
DIN4 in the light state, DIN9-13 in the dark state. The auto-darkening filter is made of high-quality liquid crystal and optical coating, which can resist 99% of the harmful light to the eyes. Welding mask is well-made, ultra-light weight, thickened sponge on the forehead and ear area, absorbing sweat, anti-slip, breathable, protecting forehead and ears from harm, comfortable even for long hours of work.