Welding Mask: Large Sight Screen Auto Darkening Solar-Powered Welding Helmet, with Replaceable Battery, Long Working Time for TIG MIG Arc Grind

The auto-darkening filter switches from light to dark in 1/25000 seconds, in case of electric failure, the welder is protected against UV and IR radiation according to shade classification 16.1/2/1/2 meets standards. A smart choice for security. Adjustable Parameters: Our auto darkening welding helmet is equipped with sensitivity settings and to adapt to different environments and tasks. Enjoy better visibility and color recognition. The light level of the filter is DIN4 and the time between dark and bright is 0.1s to 1.0s. This welding helmet comes with the standard transparent visualisation area of 9.1 x 4.1 cm, which allows the welder to see clearly from different angles. Weighing only 0.5kg, our welder helmet is comfortable for long periods of work. Balanced with a comfortable adjustable and fatigue-free headset. The self-darkening filter (ADFDX-500S) allows welders to adapt to various work environments by controlling lens shadow. Sensitivity settings from ambient lighting sources to maintain the best viewing conditions at all times. This solar-powered welding helmet is powered by batteries, but is equipped with solar panel technology to allow effortless charging. Just place your welding helmet in a naturally lit environment when not in use so it is ready to go when you are.