Power Turns on and off automatically; Adjustable ratcheting headband; sensitive knob for you to adjust the sensitivity of helmet
Adjustable headband with absorbent and washable headband attached.
Accommodates standard lens and cheater or a Miller fixed shade electronic lens
Solar energy no need to replace the battery it is easy to use. The Auto Darkening Filter enables welders to adapt to various working environments by controlling the shade of the lens; Battery powered with solar panel technology for longer life.