1. Clear vision with True Color technology - Auto-darkening welding helmet with 1112 optical lenses and advanced True Color technology for a clear view of the weld seam and work area - Reduces eye fatigue by providing a bright, true-to-life field of view 2. Safe and durable design - Made from impact-resistant and flame-retardant polypropylene (PP) for reliable protection - Meets ANSI Z1 and EN379 standards - Powered by a solar cell with replaceable lithium batteries for long operation 3. Effective eye protection with adjustable sensitivity - Delay and sensitivity adjustment knob allows customization for different tasks - Two sensors enable rapid light-to-dark transitions, protecting eyes during welding - Transition speed noted as 120,000 seconds for quick response 4. Adjustable and comfortable fit - Ergonomically designed helmet with ample internal space for comfortable wearing - Adjustable knobs ensure an optimal, snug fit for a range of head sizes - Thick foam padding at the forehead and around the ears enhances comfort and protection 5. Practical use scenarios - Professional welding in a dedicated workshop or fabrication shop - Construction or maintenance environments where reliable eye protection is needed during welding - Automotive repair and light metalworking tasks requiring clear visibility and safety protection This helmet combines clear True Color vision with reliable auto-darkening protection, durable PP construction, and a comfortable, adjustable fit to support extended welding sessions across various applications.