Specific Feature: High sensitivity arc sensor and probe head provides professional and accurate . Convenience: Solar automatic charging, no need to use power supply, more practical and ecofriendly. Good Performance: With a clear window, wide field of view, quickly and reliably filter the welding arc light. Easy Automatic ON/OFF, easy and to operate. It can be used with different of welding helmet. Take Care: Make sure users to be well protected at work to prevent occupational Be careful when using. Specification:
Condition: Brand New
Item Type: Auto Darkening Filter
Material: ABS 
Light Shade: DIN4
Dark Shade: DIN5 ~ 13
Way to Adjust Shade Area: Insides control, stepless adjustment
Response Time of Changing Light: 1/10000s
Induction Sensitivity Control Adjustment: stepless adjustable
Recovery Time: 0.1s ~ 0.8s
Power Supply: Lithium battery/solar energy
Rated Capacity of Lithium Battery: 600mAh
Battery Replacement: Yes
Operating Temperature: -10¡æ ~ 65¡æ
Number of Arc Sensors: 4
IR/UV Grade: DIN15

Package List:
1 x Auto Darkening Filter1 x Accessory Bag