Solar Automatic Darkening Welding Mask Head-mounted Argon Arc Welding Hat Welder Special Light Helmet, Darkening Welding Mask

Specifications:
1. Material: Plastic, PP
2. Dimensions: (12.59 x 8.27 x 9.06)inch / (32 x 21 x 23)cm (L x W x H)
3. Product Weight: 475g
4. Applicable temperature: -10Celsius-55Celsius
5. Active viewing area Dimensions: (3.66 x 1.69)inch/ (9.3 x 4.3)cm (L x W)
6. Cartridge dimensions: (4.33 x 3.54)inch / (11 x 9)cm (L x W)
7. Light shade: DIN4
8. Dark shade: DIN9-13
9. Dimming response time: 1/10000s
10. Brightness recovery time: 0.1-0.8s
11. Package Includes:1 x Automatic Darkening Welding Helmet，1 x User Manual