DescribeAutomatic dimming design:The auto-dimming filter automatically changes from light to dark when arcing and back to light when welding stops, giving every worker a clear vision to free their handsEnvironmentally friendly and widely used:Solar cells, no need to replace batteries and manual charging; easy to operate, safe and lightweight design; suitable for electric welding, gas welding, steel welding, cutting, welding, etc.Ease of use:The goggle temples are made of imported soft rubber and are ergonomically designed for long-term wear. The temples are adjustable in length and not easy to slip off, which is convenient for most workers.High-quality materials:Glasses lenses are made of high quality PC material to resist strong impact and glareSpecificationLens material: PCPower: SolarShift: 5/25000sShade: 4-6Shadow: 9-13Delay time: 0.1s~3sScratch Resistant: Mirror Scratch Resistant CoatingAnti-glare: reduce glareShockproof: Prevent strong impact and increase lens strengthAbrasion resistance: abrasion resistance, continuous usePackage includes: 1*Auto-darkening welding glasses