Attributes
110X90X9MMcartridge size
1/30000sswitch time
OEM, ODMcustomized support
Zhejiang, Chinaplace of origin
ConstructionApplication
Shade RangeAuto Darkening
Product Type:Half Face Helmet
model number:HF402
brand name:HF SAFETY
power supply:solar cell and li-batteries,no battery change
Solar Powered:Yes
Auto-Darkening:Yes
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
