SMARTWELD ADF USB-C RECHSHADE 4/9-13 2.5"X4.25"

Features : An ideal way to convert your passive welding helmet to auto darkening | True Color technology delivers a crystal-clear view of the weld | Compatible with a USB-C charger | Charge lasts approximately one month of usage (160 hours) | Compatible with HSL-1, HSL-2 and Huntsman series along with many other passive style hoods | TIG amp rated >5A