1 Pcs Welding lens The welding helmet lens has a clear window and a wide field of watching, which can quickly and reliably filter out welding arc light. HIGH PROTECTION: With this Solar Auto Darkening Welding Helmet, your eyes and face are fully protected from UV and IR radiation throughout the welding process. SOLAR PANEL: With a solar panel to charge with battery of welding helmet which can prolong the service life of the helmet., Weight: 0.3527396192 pounds, Manufacturer: RIVERWELDstore