✨0.01ms light change✨welding mask auto darkening Professional welding mask automatic dark solar welding mask automatic dark lens welding mask shield original welding mask with blower welding mask heavy duty welding Automatic darkening welding mask shield

Main Features: - Auto-Darkening welding Helmets are designed to protect the eyes and faces from spark, spatter,effectively block the ultraviolet, infrared, visible light is more easy to pass，reduce the harmful radiation under normal welding conditions. - Lithium battery with solar energy as a backup. - Enough to mask the structure of space and very safe, comfortable to wear. - The choice of welding and grinding. - Suitable for welding high operating temperature. - Outside the curtain quantity and sensitivity adjustable can make the operator operation more convenient,with manual level setting function automatically change light welding goggles. - Left, right holder can choose the right size. - Automatic dimming lens automatically dimming, this is a choice when light from the number of welding inspection. Product Parameter: Frame size: 11090mmWindow size: 9343mmThickness: 3mmBright state level: DIN4Dark state level: DIN9-13Dark state adjustment method: external control, stepless adjustmentDimming response time: 1/10000sRecovery time: 0.1s-0.8sArc sensor: 2Sensitivity: steplessly adjustableDelay adjustment: steplessly adjustableWorking temperature: -10℃-65℃Mask material: PPSingle product weight: 460gScope of application: electric welding, argon arc welding, gas shielded welding and tin welding...Package Include: Auto Darkening Welding Helmet1Adjustable headband1Manual*1