If you are working with electrowelding, gas shield welding, electric saw, argon lone welding and so on, you need the Solar Powered Auto Darkening Welding Glasses to protect your eyes. They can effectively protect your eyes and face from sparks, spatter and harmful radiation under normal welding conditions. The goggles are solar-powered, no need of batteries. With high impact-resistant polycarbonate lensesandauto-darkening function, you can say goodbye to occupational eye disease.

Main Features:
●Multi-layer lens structure to protect your eyes from sparks, spatter when welding
●Solar charging function, no need of batteries
● High impact-resistance polycarbonate lenses for effective protection
●Auto-darkening function to give your eyes more humanized protection
● Adjustable glasses legs and elastic headband for convenient use

Specification:
● Ultraviolet ray through ratio: less than 0.0001 percent ( 210 - 365nm )
● Infrared ray through ratio: less than 0.01 percent ( 780 - 2000nm )
● Usage temperature: -10 Deg.C - 60 Deg.C
● Response time: 0.5ms
● Restore time: 0.3 - 0.7ms, DIN 3/11