perfect to weld occasionally as a pro, the plastic seems a little lightweight ... the mask rule fairly well on the head: adjustment clamping head (there is a foam for the front), 3 settings distance / face mask and finally tightening mask statement / lower, electronics screen works perfectly, 3 settings, speed obfuscation, brightness, and hue (9 to 13) on the side of the mask ... comes with a CR2032 battery (though there is a sensor solar) and 2 protective plastic screens, glass it would have been better ... ultimately a good value product, I recommend
