✅【AUTO-DARKENING】Auto darkening welding helmet comes with a 3.62"x1.65" clear viewing area. Welder helmet switches from light to dark in 1/25000 sec. ✅【TRUE COLOR】Welder mask with true color view and 1/2/1/2 optical class. Welding helmets suitable for MMA, MIG, TIG, and Plasma welding. ✅【MULTIPLE SETTINGS】The welding hood is equipped with built-in sensitivity and delay settings. Adjust the shade state by turning the external knob of welding hoods. Buena careta de soldar. ✅【LONG BATTERY LIFE】Our welding hood auto darkening adopts a replaceable CR2032 lithium battery and welding mask solar powered. Tips: Please adjust welders helmet to grind state and place in a dark environment when caretas para soldar not in use. ✅【UPGRADED HEADGEAR】Welding mask auto darkening weighing only 2 lbs. Casco para soldar feature upgraded headgear with adjustable bands., Weight: 1.6755131912 Pounds, Manufacturer: DEKO