Bead Demon Premium Auto Darkening Welding Helmet Bold new graphics keep you looking sharp while performing at your best . Ergonomically balanced to reduce stress and fatigue . Features our exclusive 370 Speed Dial ratcheting headgear system—an industry best! . Includes external grind mode for easy switching . 1/1/1/2 optical clarity rating . Powered by solar technology and a CR2450 battery . Packaged in an attractive full-color box . Meets or exceeds ANSI Z87.1 and CAN/CSA Z94.3 standards. CE certified 47105 Yes - LEAD