Neiko 53932A Auto-Darkening Welding Helmet | TIG, MIG, MMA, MAG/CO2 | Solar and Battery Powered | Red Skeleton Design Lightweight, battery-powered and solar assisted skull-shaped welder's helmet designed for safety and comfortable, balanced fit Two independent arc sensors, lens darkening reaction of 1/25000s, UV and IR protection; suitable for metal and tungsten inert gas Working temperature is -5C - 55 C (23 F - 130 F), allowing helmet to hold up to intense working conditions; ANSI Z87.1 compliant Fit for MIG, TIG, MMA, MAG/CO2, plasma welding, arc gouging, and plasma cutting; adjustable shade state (#9-#13), delay and sensitivity Large lens for high visibility; enhanced optics (1/2/1/2); includes spare cover lens and spare inner lens (battery also included) STAY SAFE, LOOK COOL: Battery-powered and solar assisted skull-shaped welders designed for maximum safety and comfort BOTH TIG & MIG: Includes two independent arc sensors, lens darkening reaction of 1/25000s and UV and IR protection HOLDS UP TO HEAT: Working temperature is -5C - 55 C (23 F - 130 F) and the shade state (#9-#13) can be adjusted continuously COMFORT IS KING: Skull-shaped welding helmet with large viewing area and lightweight and well-balanced fit REPLACEABLE LENS INCLUDED: Includes replaceable cover lens and replaceable lithium battery