Red Skull Auto Darkening Lens Solar Welding Helmet</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Professional Quality Auto Darkens in 1/20，000 of a second (clear #3.5 to dark state)</li><li>Variable shade control - shades #9 to #13</li><li>High/low light-sensitivity adjustment</li><li>UV/IR protection</li><li>Solar Power auto darkening control</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/417LlTidVtL.jpg' noproxy></br>