auto darkening welding face mask (KX63006)

Specifications

1.Model:KX63006

2.Fire resistanc: yes.
3.Material & Weight: PP, 0.52kgs,
4.Darkness adjustment: External.
5.Frame Size :110×90×9 mm (4.33” ×3.54” ×0.35”)
6.Viewing Area:92×42 mm
7.Range of UV/IR protection: DIN 14.
8.Light Shade :DIN 4
9.Dark Shad:from DIN 9 to DIN 13
10.Power on/off:Automatic
11.Switching Time (light to dark) :1/25,000s
12.Switching Time(dark to light):0.1~1.0s, Steplessly adjustable.
13.Sensitivity:low and high, Steplessly adjustable.
14.Power Supply :Solar cell and two 3V lithium batteries 15. Mode: Weld/Grind.
16.Operating Temperature :-5℃~+55℃
17.Storage Temperature:-10℃~+70℃ . 18. Colour: Black.