Technical Specifications:Light states: DIN 5Dark states: DIN9-13 (infinite adjustment)Switching time:Delay time: slow: 0.6s~0.8s, fast:0.1s~0.3.sBattery: two AAA alkaline batteries & Solar Combination

Technical Specifications:Light State: DIN 4 or 3Dark State: DIN 9(8)-13(12) (Stepless Adjustment)Switching Time:Delay Time: Fast: 0.1-0.3s; Slow: 0.6-0.8sSensitivity Adjustment: Low/HighPower Supply:

Technical Specifications:Light State: DIN 5 or 4Dark State: DIN 9-13(14) (Stepless Adjustment)Switching Time:Delay Time: Fast: 0.1-0.3s, Slow: 0.6-0.8sSensitivity Adjustment: Low/HighPower Supply: Two

Powered Air Purifying SolarAuto-Darkening Welding Helmet

Product Name: Auto-Darkening Welding HelmetModel Number: Mnt-4000Place of Origin: ChinaTechnical specifications:Light state: DIN 4Dark state: DIN 9-13 (stepless adjustment)Switching time:Delay time: f

Product Name: Auto-Darkening Welding HelmetModel Number: Mnt-3000Place of Origin: ChinaTechnical Specifications:Light states: DIN 5Dark states: DIN9-13 (infinite adjustment)Switching time:Delay time:

Product Name: Auto-Darkening Welding HelmetModel Number: Mnt-3100Place of Origin: ChinaTechnical Specifications:Light State: DIN 5 or 4Dark State: DIN 9-13(14) (Stepless Adjustment)Switching Time:Dela

Product Name: Auto-Darkening Welding HelmetModel Number: Mnt-XPPlace of Origin: ChinaCPU of auto-darkening welding helmetRational design, steady system

Product Name: Auto-Darkening Welding HelmetModel Number: Mnt-6000Place of Origin: ChinaTechnical Specifications:Light State: DIN 4 or 3Dark State: DIN 9(8)-13(12) (Stepless Adjustment)Switching Time:D