Solar Powered Auto Darkening Welding Helmet Mask Lens Automation Filter Shade

Specification
Material: Resin
Size: 110 x 90 x 9mm
Viewable size: 92 x42mm
Light state levels: DIN4
Dark state levels: 9-13
Response time: 1 / 2500S
Recovery time: 0.2-1.0S non-polar adjustment
Sensitivity control: LOW-HIGH non-polar adjustment
Power supply: solar + lithium battery
Rate of UV transmittance: 313nm<0.00006% 365nm<0.00006%
Rate of IR transmittance: 780~1300nm<0.003% 1300~2000nm<0.009%
Power control: fully automatic
Red ultraviolet protection: DIN16
Working temperature: -10 ℃ ± 60 ℃

Feature
Suitable for most kinds of welding mode.
Delay time can be selective.
Sensitivity adjustment: you can according your working conditions choose.
Protection against UV and IR radiation during the entire welding process.

Package Include
1 x Auto Darkening Len

1.All major payment methods are accepted, including Apple-pay, Google-pay, Paypal, Credit cards, etc.
2.Payment must be received within 3 business days before transaction close automatically.
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2.Delivery time depends on destination distance and many other factors.
3.Import duties, taxes and other charges may vary, Please know about relevant laws and regulations in advance.
1.We are an international seller, however, we can't send to some countries for not supporting a direct post.
2.If you need a bulk of purchase, please feel free to contact us.
1.We will make you happy to deal with us. 
2.Do not hesitate to contact us, we serve you a 100% customer satisfaction.
3.We provide you with refund, exchange, resend or return service.
1.If you have any questions, Welcome to email us through Ebay Messages box.
2.We will reply you and resolve problems as quickly as possible.
3.Business Hours: Sun-Fri 9:00-18:00 (Beijing Time GMT+8:00).
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