TRQWH Auto Darkening Welding Helmet Large Viewing True Color Solar Powered Welding Hood & Welding Backpack for Men Waterproof Reinforced Bottom Large Capacity 【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. 【Welders All-in-One Backpack】Internal and external total 11 pockets with enough space to store all welding tools. Provides a better welding experience. 【Helmet Catch Design】The extra helmet catch is specially convenient to protect welding helmets. The 2 side pockets to help you organize your favorite tools, parts and accessories. Brand Name TRQWH Style Name Trqwh Welding Helmet & Welding Backpack Closure Type Zipper Material Type Polypropylene (PP)