Welding Mask Auto Darkening Arc Tig Mig Solar Powered

Welding Mask with auto-darkening visor filter, with a light state rating of DIN 4 and a dark state rating between DIN 9 and 13.
The switch from light to dark takes only 25000 of a second, allowing for a seamless transition between the two states. Switching from dark to light takes 0.4 seconds, which is fast.

The welding helmet is powered by solar cells and 2 AAA batteries, which are included. Thus, you can use your auto-darkening helmet right out of the box.
The Auto-darkening Welding mask has a manual-on feature, so you can turn it on or off whenever possible.

They also have an auto-off function that activates after 15 minutes of idle time. This feature helps conserve battery life and ensures your auto-darkening visor filter is not accidentally left on. 

Features: 
– Viewing window area: 90X45mm
– Ultraviolet ray transmittance rate: meet standards of ANSI/CSA/CE
– Infrared ray transmittance rate: meet standards of ANSI/CSA/CE
– Dark shade: 9-13
– Light shade: 4
– Auto-reaction time: 1/25,000 s from light to dark
– Recovery time: 0.4s from dark to light
– UV-IR Protection: Up to shade DIN16 at all time
– Power supply: Solar cells + AAA Batteries
– Lens Power Control: Manual-on, Auto-off after 15 minutes of idle time