The Autojack Auto Darkening Welding Helmet is designed for precision TIG, MIG welding, and professional fabrication. It features a professional technology darkening lens with auto darkening shades 9 to 13. The helmet includes adjustable head mounting for comfort and a large viewing area of 92 x 42mm. It also offers sensitivity control from low to high, ensuring adaptability to various welding conditions. This welding helmet is lightweight and comfortable for extended use.