🔧 Weld with Confidence and Clarity! Four advanced darkening sensors ensure your eyes are shielded from unexpected arc flashes. Comes fully assembled with extra accessories, so you can start welding right out of the box. Adjust darkening settings effortlessly with external controls designed for your convenience. Experience the largest viewing area in the market with 16 square inches of true color clarity. Enjoy the dual power of photovoltaic and battery for uninterrupted performance. Photovoltaic Powered 4" x 4" Viewing Area 4 Darkening Sensors The SÜA Welding Helmet Model Vector features the largest viewing area on the market at 4" x 4", providing 16 square inches of high-definition clarity. It is powered by both photovoltaic and battery sources, equipped with four darkening sensors for optimal eye protection. The helmet's ergonomic design includes external controls for easy adjustments and comes fully assembled with additional accessories for immediate use.