Pro Solar Auto Darkening Welding Helmet Arc Tig Mig Mask Grinding Welder Mask

New pro of welding helmet mask~ light-weight with the same fucntion, save a lot of money and space. Let's try it now. Features: -Auto-Darkening welding Helmets are designed to protect the eyes and faces from spark, spatter, and harmful radiation under normal welding conditions. -Solar energy, no need to replace the battery. -Not enclosed design, but can complete keep out welding spatter, summer won't be hot and winter will not appear water mist on lens because of man's breathing. -Suitable for high welding operation temperature. Specification: Adjustable headband size: 52-61cm(20.47"-24.01"). Maximum height of headband: 11.5 cm(4.52"); Max. size of semicircle headband: 33.5 cm(13.18"). Minimum height of headband: 8.5 cm(3.34"); Min. size of semicircle headband: 26.5 cm(10.43"). Response time: 1/25000-30000s. UV Penetration Rate: 313nm> View more Welding Helmets