Ulisem Solar Powered Auto-Darkening Welding Helmet, Welding Mask

General Description This solar-powered auto-darkening welding helmet is designed to provide optimal protection during welding work. It features a high-quality lens that automatically darkens thanks to a solar charging function, making it both convenient and efficient to use. Technical Specifications Material: Impact-resistant PP LCD Lens Color: Black Light State: DIN 4 Dark State: DIN 9 to DIN 13 (externally adjustable) UV/IR Protection: 15 levels Switching Time (Light to Dark): 1/10,000 s Delay Time (Dark to Light): 0.2 s (adjustable) Power Supply: Solar cells and lithium battery (replaceable) Battery: 1 x CR2032 3V 320mAh lithium battery (included) Sensitivity: Adjustable, low/high Arc Sensor: 2 pieces Active Display Area: 92 x 42 mm Solar Battery Surface: 98 x 18 mm Filter Cassette Size: 110 x 90 x 9 mm Package Size: 11.5 x 9.1 x 3.5 cm Package Weight: 107 g Usage This helmet is suitable for various types of welding, including MIG welding, TIG, argon arc, and gas arc welding, thus offering effective eye and face protection during these operations. Other information: Operating temperature: -5℃ to 55℃ (23℉ to 131℉) Storage temperature: -20℃ to 70℃ (-4℉ to 158℉) Eye protection: EN379 1/2/1 Face protection: EN175 UV transmission: 313 nm ≤ 0.00006% IR transmission: 780 to 1300 nm ≤ 0.003%, 1300 to 2000 nm ≤ 0.009%