タイトルまたは説明

Product Description Light state:DIN4 Dark state:DIN9(8)**3(*4)( Stepless Regulation) Switching time< 1/*5,**0S at Room Temperature Delay time:Slow:0.6s~0.8s fast:0.1s~0.3S Sensitivity adjustment:LOW/HIGH Battery:Replaceable Li-Mi & Solar Combination(Min.Lifetime:5,**0 Welding Hours) Viewing area:*8 * *3 MM (**6/7" * **4/5") Size of filter cartridge:**0 * *0 * 9 MM (**1/3" * **1/2" * 1/3") Weight:**0G (1 Pound) Material of helmet:NYLON Available colour:Blue Other features:Waterproof & dustproof Trademark: RONGYI Model:RY**0 **1 Standard: CE,ANSI Productivity: **0,**0 sets/year Unit Price/Payment: USD$*4.*0/set, **0% T/T Origin: China Packing: Colour Box Min. Order: *0 Transportation: Shipment / Air