High strong materials and fire retardant,can prevent resistance,anti-aging
It works the moment you start work,this products adopts advanced circuit design.
Permanent UV/IR protection
High performance solar cells and lithium battery
Grinding and weling mode can be chosen.
Masks materials:PP
Dark states:DIN9-13 free adjustment(Outside Variable)
Response time(bright to dark):<1/30000 seconds(normal tempteratur conditions)
Battery:lithium battery+solar cells,no battery change required.
Working temperature: -5℃~55℃
Package Included:
1 x User Manual
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