FEATURES

• Fully Conformity iwth ANSI and CE
• High Strength Mask Material
• Soloar cells
• View Area: 3-5/8" x 1-5/8"
• Filter size 4-3/8" x 3-5/8" 
• Auto-darkening Response Time:1/25000s Romm Temperature. 
• Shade State:#9-#13 Can Be Adjusted Continuously. 
• Working Temperature: -5C ~ +55C 
• UV and IR Protection Are Compliance With EN169, EN379, &EN175, Dark Shade #16
• Delay adjustable Dark to light delay time adjustable 0.1s to 0.8s 
• Power Supply: Lithium Battery Plus Solar Cell. Working Period: 4200 Hours Without Replace Batteries. 
• Sensitivity: Adjustable 
• Weight : 420g 
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