Amzdeal Solar Powered Auto Darkening Welding Helmet Skull Flame
Other features include:# Sensitivity Control: Adjusts for varying ambient light and welding arc~~# Function: Welding/Grinding can be selective~~# Reaction Time: 0.00004 sec (1/25,000)# Switch Time:Light to Dark: 1/30000 s (0.000033 sec) (-5 C, 0.0008 sec)~~Dark to Light: 0.25 ~ 0.8 s (short - middle - long)~~# Operating Temperature: -5C (23F) to + 50C (131F)~~# Storage Temperature: -20C (-4F) to + 70C (158F)~~# Helmet Material: High-impact resistant plastic / Polyamide (Nylon)~~# Power Supply: Solar cells with built-in rechargeable battery ~~# Weight: 1.1 lbs~~# Style: Skull Flame