YESWELDER Large Viewing 10X9cm True Colour Welding Mask Auto Darkening Helmet Solar Power, 4 ARC Sensor Wide Shade 5/9 9/13 for TIG MIG Weld Grinding Welder

Super large viewing size 10X9.3cm with 4 premium sensors. Rapid darkening, reaction time 1/30000s. Dark to light delay DIY adjustment 0.1-0.8s Features cutting-edge blue light blocking outer lens, shielding your eyes from harmful blue light during welding, protects your eyes by filtering out most of harmful high energy blue light rays while letting through the less harmful portion of the blue light spectrum. （The accompanying replaced lenses are standard lenses and do not offer blue light protection.） Great for TIG MIG MMA GRIND CUT. Better clarity, true colour view - 1/1/1/2 ultra optical clarity Increased battery life, solar powered/replaceable lithium battery CR2450 design. High-quality PP material, compliant with ANSI Z87.1, CSA Z94.3 and EN ISO 16321 standards. Superior comfort with the pivot style headgear. Lightweight, overall weight 600g