General description The head-mounted solar welding mask features an automatic dimming function and high-sensitivity sensor, designed to protect your eyes during various welding applications. It utilizes solar screen glass to convert the welding arc into solar energy, ensuring a longer usage time while being environmentally friendly and economical. Technical specifications Fast automatic light change in 0.05 milliseconds Four-layer LCD: enhanced polarizer, liquid crystal dimming layer, PVA polarizing layer, PC protective sheet Rotatable 180° for convenience Scope of Application Suitable for all welding situations except laser welding Applicable for electric welding, argon arc welding, gas shielded welding, and more Usage Before use, ensure to remove the protective film from the lens. The mask automatically darkens during welding and returns to a clear state when not in use. Manual adjustments can also be made using the adjustment keys inside the mask.