Description :
Adjustable Auto Darkening Solar Welding Helmet Mask Forest Camo
Features :
This automatic darkening welding helmet automatically darkens the lens in 1\/25，000 seconds， as soon as you start welding， the solar panel picks up the light emitted from welding and the lens to your desired setting.
The ratcheting headband can be easily adjusted for a comfortable， custom fit. the wide viewing window gives you a full view of your work area and offers complete UV\/IR protection.
Specification :
Filter Dimension : 110 x 90 x 8.5mmView Size : 92 x 42mm \/ 3.62 x 1.66 InchLight State Shade : 4Dark State Shade : 9， 10， 11， 12， 13Shade control : ExternalSwitching Time : 1\/25000sSensitivity Control : AdjustablePower : Lithium batteries+SolarTime from dark to light(delay time) : 0.1 - 1.0s adjustableOperation Temperature : -10 degrees C - +55 degrees CHumidity : 20% - 80%.
Package includes :
1 x Auto Darkening Welding Helmet1 x English User's instruction3 x Replacement Lenses
Details pictures :