Light state:DIN4
Dark state:DIN9(8)-13(14)( Stepless Regulation)
Switching time< 1/25,000S 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:5,000 Welding Hours)
Viewing area:98 * 43 MM (3-6/7" * 1-4/5")
Size of filter cartridge:110 * 90 * 9 MM (4-1/3" * 3-1/2" * 1/3")
Weight:430G (1 Pound)
Material of helmet:NYLON
Available colour:Blue
Other features:Waterproof & dustproof

Trademark: RONGYI
Model:RY800 201
Standard: CE,ANSI
Productivity:  100,000 sets/year
Unit Price/Payment:  USD$34.00/set, 100% T/T
Origin:  China
Packing:  Colour Box
Min. Order:  10
Transportation:  Shipment / Air