We supply Auto- darkenning welding helmet with good quality. viewing size: 90X40MM Solar cell with 2 AAA bateries

·Type:                  HJ-A

·Viewing size:         90 ×40 mm

·response Time:          1ms

·Shade :                 4 / 9~13

·UV transmitance:0.0001%(210-365nm)

IR transmitance:0.001%(780-2000nm)

·Power:   Solar Cell with two AAAbateries

·working temp:  - 5 to +55

·Weight:                    480g

Auto darkening Welding mask