Specifications:

• View Area: 98*40mm
• Switch Time: 1/25000s
• Solar Powered: Yes
• Sensitivity: 0.6s
• Power Supply: Solar cells & lithium batteries
• Model Number: DIN.9-13
• Helmet Material: Nylon
• Cartridge Size: 31*27*25
• Brand Name: RIVERWELD
• Auto-Darkening: Yes