автоматическое затемнение сварка lens солнечные авто сварка защищаем глаза защитные очки сварщика затемнение сварки очки

features: *automatic dimming welding lens:auto-dimming welding glasses can filter all the lights that are harmful to your eyes,which is designed to protect the eyes. *protect the eyes from sparks,spatter and harmful radiation under normal welding conditions. *suitable to all kinds of welding and cutting modes,very practical for using. *super design to facilitate your welding work. *built-in lithium battery,solar powered. specifications: main material: pp power supply: solar powered,li...