Solar Powered Auto Dark Welding Helmet, Flaming Skulls TTN-41266

• Durable, lightweight material is corrosion resistant and flame retardant • Ultra high performance filters protect against UV & IR • Automatically changes from a light to a dark state when arc is struck • Returns to normal when welding stops w/ dark to clear adjustments available • Variable shades from DIN 9 to DIN 13 • Outside sensitivity adjustment provides clear vision both prior to and during welding • Special turnover headband mechanism allows for greater comfort and reduces fatigue • Utilizes high performance solar cells w/ 2 built-in 3V lithium batteries as power back-up • Complies with DIN, ISO, EN safety standards and ANSI Z87.1-2003 standards • Replacement Lenses: 4.5×3.5