Specifications:

• Switch Time: 0.00001S
• Solar Powered: YES
• Size: 28.5x23x20cm
• Sensitivity: 2-4 Sensors
• Power Supply: Solor power with Lithium Cell
• Origin: CN(Origin)
• Operating Temperature: -10°C - 65°C
• Model Number: Welding Helmet
• Is Smart Device: NO
• Helmet Material: PP
• Darkness level: din9-13
• Dark to Light: 0.1-0.8 Seconds
• Certification: CE
• Brightness level: DIN4
• Auto-Darkening: YES