ESAB 0700000957 New-Tech 9-13 Helmet ADC Plus Technology, Black ADC Plus Technology - Eye does not need to adjust to different shades. This reduces eye fatigue as well as increasing comfort for any welder Increased color definition allowing the welder to better see the LED displays on machines and equipment ADF automatically switches to sleep mode after 10 minutes in darkness New-Tech 9-13 ADC Plus is powered by solar cells - requires no battery changes Black heat reflective shell