Offering a large viewing area with good peripheral vision perfect for a clear view of the weld pool without causing strain, the TIGREN Electronic Welding Headshield is an essential accessory for any home or trade welding or fabrication environments. A lightning fast 3/10,000sec light-to-dark response time helps prevent accidental exposure or injury from sudden brightness. The headshield's lightweight and compact design provides optimal comfort and adjustment that does not become a burden or strain after longer work. 92.5mm x 42.5mm LCD large viewing area High-quality automatic electronic welding headshield 3/10,000sec light-to-dark response time with 2 light sensors Adjustable control; DIN 9 - 13 variable internal control Adjustable padded headband for increased bespoke comfort Lightweight and compact design for minimal user strain Powered via solar panel and Lithium Cell supply