Description Black Flame Solar Auto Darkening Welder Welding Helmet Mask Features Strong materials and fire retardant can prevent resistance anti aging Definition protective filter you can see the welding conditions clearly when weling the goods Welding luminosity is soft and comfortable It works the moment you start work this products adopts advanced circuit design Striking the arc the observing window darkens immediately Permanent UV IR protection Fashion appearance Ultra light designing wearing comfortable High performance solar cells and lithium battery Sensitivity and delay time can be adjustable Grinding and weling mode can be chosen Package includes 1 x Welding Helmet1 x User Manual1 x Adjustable Headband Details pictures