Solar powered auto darkening welding helmet

1.Model TH1b1.
2.Fire resistanc: yes
3.Material & Weight: PA/ PP, **0g
4.Viewing area: *0**0mm (3.*4”*1.*8”) *8**8mm
5. UV/IR protection: up to shade DIN *5 at all time
7. Light state: shade DIN 3
8. Variable shade: from DIN 9 to DIN *3
9. Power supply: solar cells, two lithium batteries be changed
*0. Power on/off: fully automatic
*1. Switching time:
a) Light to dark: 1/*0,**0s
b) Dark to light: 0.1~0.8s
c) Sensitivity: low or high (TIG)
*2.Colour: balck/silvery
*3.Dimension: **0mm***0mm***0mm
*4. Packing methods:
(1). 4 pcs of helmets packed together in one carton( normal).
N/G weight: 2.**8/5.**5KGS Size of carton: **0***4***6mm
(2). *0 pcs of helmets packed in one carton( economical).
N/G weight: 6.*2/*1.5KGS Size of carton: **2***4***0mm
(3). *0 pcs of helmets packed in one carton (economical).
N/G weight: *2.*4/*2.**7KGS Size of carton: **2***4***0mm