Professional Auto-Darkening Welding Mask, Solar-Powered Head-Mounted Welding Helmet, Black Welding Mask and Goggles

General DescriptionThe professional auto-darkening welding helmet is designed to offer optimal eye and face protection during welding operations. Thanks to its large viewing window, it allows for easy observation while protecting against sparks, spatter, and harmful radiation. This helmet is solar-powered, eliminating the need to replace batteries. Its open design allows for air circulation, preventing overheating in summer and coldness in winter, while also preventing weld spatter.Technical SpecificationsHelmet Size: Width: 20.5 cm; Height: 18.5 cmViewing area: 8.9 x 3.4 cmAdjustable headband size: 52-61 cmMaximum headband height: 11.5 cmMax. semicircle headband size: 33.5 cmMinimum headband height: 8.5 cmMin. semicircle headband size: 26.5 cmResponse time: 1/25000-30000 sUV penetration rate: 313 nm < 0.00006%; 365 nm < 0.00006%IR penetration rate: 780-1300 nm < 0.003%; 1300-2000 nm < 0.003%Operating Temperature: -5°C to 55°CStorage Temperature: -20°C to +70°CDIN Shade Level: 11ApplicationsThis helmet is widely used in various sectors such as automotive, construction, metal production and manufacturing, as well as boiler manufacturing and transportation. It is ideal for welding professionals who require both comfort and safety.Other InformationPackage List: 1 x Welding HelmetNote: The new and old types of this product will be sent randomly.