Fully automatic feature packed auto welding helmet. The product is new, unused and by Fema the Italian welding manufacturer. Quality is fantastic.Features include;*Full shade control from 9-13.*Self Charging solar cell powered.*Fully adjustable for all head sizes.*Auto wide view lens - switches from light to dark in 1/10000th of a second for instant eye protection.*2 Photo sensors react independently as welding arc is struck for maximum protection.*Auto lens power on and off for greater battery life and reliability.