This blue welding helmet has auto-darkening filter knobs and a battery made up of solar cells and lithium with a battery life of five years. The helmet has carbon fibre blue graphics, four arc sensors, and a tig amp rating of five amps. Its switching speed is 1/30,000 seconds and its viewing area measures 3.86 x 2.17 inches. The helmet includes a magnifier lens holder and a magnifier lens. It is solar-powered.