-anti-, infrared radiation, anti-glare, do not sti slag.
-ear wear, head wear can switch to each .
-protect your eyes.
-impact resistance and heat resistance.
-durable in use.
material: pc material
use range: welding
ray through ratio:锛?.0001% (210-365nm)
infrared ray through ratio:锛?.01% (780-2000nm)
usage temperature: -10鈩?To 60鈩?Br /> response time: 0.5ms
restore time: 0.3-0.7ms, din 3/11
power suly:solar energy