About Auto-Darkening Welding Helmet TRUE COLOR&LARGER VIEW The TRQWH welding helmet features a top-of-the-line 1/1/1/2 optical clarity lens with advanced true color technology and a large 3.94" x 3.15" view screen that provides a wide field of view, allowing welders to see clearly at different angles and increasing productivity. This welding hood improves visibility by reducing the traditional lime green color in the helmet's view screen, allowing a true view of the weld and work area while reducing eye strain. Long-lasting and durable welding helmet This auto darkening welding helmet is made of high-quality PP material, which is impact-resistant, flame-resistant and tough. The welder helmet complies with ANSI Z87.1/ EN379 CE/ CSA Z94.3 standards. This true color welding helmet uses solar cells and CR2450 replaceable lithium batteries. The solar cells can absorb the strong light energy caused by the electric arc, thus extending the battery life. The lithium battery is replaceable. Zero injury welding helmet Welding helmet has a delay and sensitivity setting knob, you can adjust the most suitable settings for your work according to different work scenarios. DIN4 in the light state, DIN5-9/9-13 in the dark state. The most powerful is the TRQWH welding helmet has 4 arc sensors that can switch from light to dark in 1/25,000 seconds. 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. Adjustable welding mask TRQWH welding helmet is ergonomically designed to provide ample internal space and easy to operate, with knobs on both sides to adjust the angle and knobs on the back to adjust the tightness of the headband to fit different people's heads. True color helmet 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. Multipurpose welding helmet This welding helmet is an excellent personal protective equipment for industrial protection. It can be used in a wide range of applications and can easily cope with plasma cutting, abrasive cutting/grinding, DC TIG, AC TIG, MIG/MAG, MMA/stick welding, and other workplaces. It is popular in the metal fabrication industry, welding schools, welding shops, automotive manufacturing and repair industries, marine plants, and DIY hobbyist projects. About Welding Helmet Len 【True Color View & Better Clarity】TRQWH welding lens has top 1/1/1/2 optical clarity lenses with advanced true color technology, which improves visibility by reducing the traditional lime green color in the helmet view screen, allowing a true view of the weld seam and work area while reducing eye fatigue. 【Long-lasting and Durable Welding Lens】This true color welding helmet lens uses solar cells and CR2450 replaceable lithium batteries. The solar cells can absorb the strong light energy caused by the electric arc, thus extending the battery life. The lithium battery is replaceable. 【High Quality Welding Lens】Welding lens has a delay and sensitivity setting knob, you can adjust the most suitable settings for your work according to different work scenarios. DIN4 in the light state, DIN5-13 in the dark state. The most powerful is the TRQWH welding lens has 4 arc sensors that can switch from light to dark in 1/20,000 seconds. 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. 【Portable and Easy to Install】The automatic welding lens measures 4.495.240.4 inches, the lens has automatic opening and closing function, easy and safe to operate, can be used with different styles of welding masks, providing you with good protection at work and preventing occupational diseases. From -10°C to 55°C for high welding operating temperatures. 【TRQWH Quality Service】TRQWH welding lens are strictly inspected for quality before they are sold to ensure that every customer receives a welding helmet lens that works properly. We offer a 30-day money back guarantee and a 1-year free warranty (free repair/new replacement parts). If you have any questions, please feel free to contact us and we will provide you with a satisfactory solution as soon as possible!What You Will Get 1 x Auto Darkening Welding Helmet/Hood/Mask 1 x Welding Helmet Lens Cover/Protector Replacement (Outer) 1 x Welding Helmet Lens Cover/Protector Replacement (Inner)1 x Welding Helmet Len 1 x Welding Helmet LED Light 5 x Welding Helmet Battery Replacement 1 x User Manual Worry-Free 12-Month Warranty 24/7 Friendly Customer Service Satisfaction Guarantee We offer top-quality products and a 30-day money-back guarantee for worry-free shopping. If you don't have a positive experience for ANY reason, don't hesitate to contact us. We will address ALL your concerns and ensure you leave 100% satisfied and smiling.