SagaSave Solar Auto Darkening Welding Helmet/Mask Lens Goggles Helmet Face Cover

Features:
Suitable for most kinds of welding mode
Delay time can be selective
the user’s eyes and face a full protection against UV and IR radiation during the entire welding process, even in the clear state

Specifications:
Sensitivity adjustment: you can according your working conditions choose
Dark state Shade No: DIN9-DIN13 stepless adjustment
Transition time: less than equal 2ms 22 Celsius (72 Fahrenheit)
Delay time(s): Less than 1s
Power on/ off Fully Automatic
Power supply: solar cells, No battery change required
Rate of UV transmittance: 313nm Less than 0.00006% 365nm Less than 0.00006%
Rate of IR transmittance: 780~1300nm Less than 0.003% 1300~2000nm Less than 0.009%
Size：110mm×90mm×10mm

Package Included:
1 × Solar Auto Darkening Welding Helmet Lens