View size:92*42mm
solar power and lithium battery
Dark shade:DIN9-13
The top sale model in 2021.
Replace battery filter
Self testing
Low battery notice
Switching time: 1/25000s
Replace battery
Self checking
auto darkening welding filter
Two pcs replace batter
Large view size:100*50mm
View size:92*42mm or 98*48mm
Switch time:1/25000s
Self checking and low battery notice
Outside adjustment
Large view size:98*62mm
4 pcs arc sensors
Large view size:100*90mm
outside adjustment