Auto dark Adjustable Welding Helmet

Adjustable Welding Helmet , vision led welding helmet auto dark This product will provide eye protection against Ultraviolet and Infrared emissions. The big window will give you wide field of vision. You can adjust the shade by the knob of “Shade” according to welding current and adjust sensitivity step less, the delay time will be adjusted from 0.2 to 0.7 S. The solar cell can supply energy from welding light or strong natural light, we put in rechargeable Li. battery in the