Product Name: Auto Darkening Welding Helmet / Mask / Goggle (WHG100) Model NO.: WHG100 Light State: DIN3 Dark State: DIN11 Switching Time: <1/2, 000s at Room Temperature Cartridge Size: 108 X 50.8 X 5 mm Viewing Area: 98 X 35 mm Delay Time: 0.5s Power Supply: Lithium Battery & Solar Combination Trademark: welhel Transport Package: Colour Box Specification: CE, ANSI Origin: Wuhan. Hubei. China HS Code: 6506100090 Product Description Product specificationFilter model: WH101Light state: DIN3Dark state: DIN11Switching time: <1/2, 000S at Room TemperatureCartridge Size: 108 x 50.8 x 5 mm (4-1/4" x 2" x 1/5")Viewing area: 98 x 35 mm (3-6/7" x 1-1/3")Delay time: 0.5SSensors: 2Power Supply: Lithium Battery & Solar CombinationUV & IR protection: Up to shade 15Weight: 36G[Optional Filters: WH101/WH103]Company profile Wuhan Welhel Photoelectric Co., Ltd. is one of the biggest manufacturers of welding helmets in China. We design ,research and produce high quality series of auto-darkening welding helmets.As a worldwide sales company, all of our products are CE, ANSI,AS/NZS,RoHS approved,and our company supplies welding helmets with our own brand names to overseas markets, including America, Korea, Europe and Australia. We also supply OEM products to welding helmet companies or safety product companies.All items mentioned above are made of best quality materials and can be supplied in a range of designs and colors to meet the requirements of overseas customers. With many years' experience, we will never stop product research for our final goal of making safe, comfortable and stylish helmets for welding workers.CertificatesOur Services1. We supply OEM &ODM service2.Perfect after-sale service3. StrongR & Dteam,strongtechnicalforce,completeproductionbaseandexperiencedmarketingteam4. Competitive price5. Strictly and standard quality control