KOWON KWH-4111 电子焊帽

- Light state: DIN 3

- Dark state: DIN 11

Light switching time: <1 / 2,000S

- Size of electronic glasses: 110 x 90 x 8 mm

- Size of sight glass: 98 x 35 mm

Number of sensors: 2

- Power supply: Lithium battery + Solar cell

- Weight: 430g