Auto-Darkening welding Helmets are designed to protect the eyes and faces from spark, spatter, and harmful radiation under normal welding conditions. Lithium Battery Powered with Solar Backup. Ample mask space and very safe structure. Suitable for high welding operation temperature. Welding or Grinding Selection. Outside shade number and sensitivity adjustable can make the operators more convenient while operating. Large view window dimension for observation easily. Right and left hander can select the suitable stile. Auto darkening lens will automatically darkens to it's selected shade number when the light from welder is detecte
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<br />Auto Darkening Helmet Mask
<br />Mask material: PP
<br />Weight: 1 LBS
<br />Light states:Shade DIN 4
<br />Dark states: DIN9~13 free adjustable
<br />Catridge Size: 96 x 48 x 6 mm
<br />View Area: 93 x 43 mm
<br />Response time(bright to dark): <1/30000 seconds (normal temperature conditions)
<br />The turn time: (dark to bright): adjustable: 0.15s ~0.8s
<br />Sensitivity(welding based on current size): adjustable: low/high
<br />Style: head-mounted
<br />Type：Welding
<br />Battery: lithium battery + solar cells
<br />Uv protection: 16 levels
<br />Working temperature: -5°C ~ 55°C （23°F ~ 131°F）
<br />Storage temperature: -20°C ~ 70°C （-4°F ~ 158°F）
<br />Life expectancy: 10 years
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<br />Package include:
<br />1 x Auto-Darkening Welding Helmet
<br />1 x user manual.