Solar Energy Auto Darkening Welding Helmet Mask Welder Cap Lens Filter Automatic Shade Mask Goggles Lens for TIG MIG MAG MMA Soldering Cap with Adjustable Sensitivity Delay Time

Features:
Automatic welding lens filter with solar charge function and fully automatic darkening.
Overall process protection against UV and IR with adjustable sensitivity and delay time.
Variable shade(DIN) from DIN9 to DIN13 can be adjusted by turning a shade knob.
Solar powered and the power can turn on and off automatically.
High clear filter with high quality LCD and multi-layer optical filter interference.
Serves to most standard welding helmet's viewing window.