Attributes
110x90x9mmcartridge size
1/30000sswitch time
110*90mmViewing Area
OEMcustomized support
Zhejiang, Chinaplace of origin
ConstructionApplication
Auto Darkening:Shade Range
Product Type:Half Face Helmet
model number:HF402-1
brand name:HF
power supply:solar cell and li-batteries,no battery change
shade number:DIN4/9-13 stepless variable(External)
delaytime:0.1-1.0s stepless variable (Internal)
feature:auto-darkening welding mask
powe ON/OFF:fully automatic
Cartridge Size:110x90x9mm
Sensitivity:can be adjustable at "hight-middle-low" position
Dimension (L x W x H):19*20CM
