STORE NEW ARRIVALS ADD TO FAVORITE VIEW FEEDBACK CONTACT Flip-up design: Convenience to adjust,allow worker to handle non-welding tasks without removing the helmet or supplementing an additional face shield. 1/1/1/2 Optical class with true color technology Auto-darkening filter switches from light to dark in 0.0001 sec. Multiple adjustment joints can satisfy your head perfectly, offering better comfort. Package Included:1 x Welding Helmet,1 x Replaceable clamshell protector lens,1 x Replacement Outer protector Lens ,1 x Replacement Inner protector Lens Product Description 1 ADVANTAGE 2 PRESENTATION When Not Lifting The Front Up Auto darkening with true color technology lens darkens fast, great for welding applications. When Lift The Front Up Suitable for grinding, and other non-welding tasks without removing the helmet.When the auto darkening filter is flipped up, eyes and face are still protected from debris, chips, dust, sparks and other objects by a clear protective visor. COMFORTABLE TO WEAR Butterfly style adjustable headgear with breathable cushion and multiple adjustments, making it comfortable to wear. LENS SPECIFICATIONS Shade control knob, sensitivity control knob and delay time control knob enable welders to handle various welding projects. UV/IR PROTECTION: DIN16 Can effectively block the ultraviolet radiation and infrared ray, then effectively protect the eyes and face of the workers against the damages of harmful rays. TRUE COLOR LENS Reducing the lime green tint,like looking through the clear window glass,providing a clearer welding vision to see your work piece and ensure accurate location of welding point. TOOLIOM WELDING HELMET Auto Darkening ✔ ✔ ✘ ✘ ✘ ✘ ✘ Viewing Area 3.64 x 1.67 inch 3.64 x 1.67 inch / / / / / Optical Class 1/1/1/2 1/1/1/2 / / / / / Switching Time 1/10000 Seconds 1/30000 Seconds / / / / / Dark Shade DIN9~13 DIN9~13 / / / / /