BOKYAN Auto Darkening Welding Helmet Mask for Welders, Arc TIG MIG Grinding, Solar Powered with CR2450 Lithium Battery, Universal Size 12.99 inches / 33 cm, Ergonomic Multi-Color Design

Elevate your welding projects with the BOKYAN Auto Darkening Welding Helmet. Specially designed for comprehensive protection, this advanced helmet features a 100 x 90 mm (3.93 x 3.54 inches) lens powered by cutting-edge solar cells and a dependable CR2450 lithium battery. Ideal for Arc, TIG, MIG, and grinding tasks, it boasts a shatter-proof PC protection piece and a red UV ray level of 15 to shield your eyes and face from harmful emissions and debris. Its ergonomic design guarantees optimal comfort for continuous use in various temperatures ranging from -10 to 50 degrees Celsius. Experience a fully automatic power on/off system that streamlines your workflow. Choose safety and efficiency with this indispensable tool for any professional or DIY enthusiast.

• The BOKYAN Auto Darkening Welding Helmet Mask provides superior eye and face protection for arc, TIG, MIG, and grinding applications, ensuring maximum safety for both professionals and hobbyists during long welding sessions.
• Powered by highly efficient solar cells and a built-in CR2450 lithium battery (520mAh capacity), eliminating the need for constant battery replacements and providing uninterrupted performance in any work environment.
• Features an expansive liquid crystal slice lens measuring 100 x 90 x 5 mm (3.93 x 3.54 x 0.19 inches), offering an optimal LED visible size of 42.5 x 92.5 mm for enhanced visibility and precision cutting angles.
• Designed with a surface reflection PC chip that effectively reflects harmful ultraviolet and red rays, reaching a UV protection level of 15 to shield the operator's skin and eyes from permanent light damage.
• Equipped with shatter-proof PC protection pieces on both the inside and outside of the lens, effectively preventing hot slag and debris from damaging the helmet while operating in high-temperature conditions (-10 to 50 degrees Celsius).
• Built using ergonomic principles and an internationally popular structural design, ensuring comfortable wear over extended periods while offering a full range of comprehensive protection for your head, neck, and ears.