Auto Welding Helmet

TECHNICAL SPECIFICATIONS------------------XDH4-500
1) Cartidge size: 110X90X8mm(4-1/3"x3-5/9"x1/3")
2) View area: 92X42mm(3.62"x1.65")
3) Arc sensor: 2
4) Function:"WELDING"/"GRINDING"can be selective
5) UV/IR protection: Up To Shade DIN 15 at all time
6) Variable shade: DIN 4/9-13(Outside Stepless Adjustable)
7) Switch time:
a)light to dark: <;1/25000s(Room Temperature and High Sensitivity)
b)dark to light: 0.1-1.0 s at "Slow-Middle-Fast" position
8) Sensitivity: Can be adjustable at "High-Middle-Low" position
9) Power supply: Solar cells,No battery change required
10) Power On/Off: Fully automatic
11) Operation temperature: -5 °C ~ +55 °C (23 °F ~ 131 °F)
12) Storing temperature: -20 °C ~ +70 °C (-4 °F ~ 158 °F)
13) Warranty: Two years
14) Total weight: 495g
15)Available color: The color can on your option