Description: Suitable for most kinds of welding mode. Delay time can be selective. Sensitivity adjustment: adjust the screen flash frequency. Highly sensitive light regulation, protect your eyes. Power supply: Solar energy, energy-saving. Specification: Material: plastic Size: 110 x 90 x 9mm/4.33 x 3.54 x 0.35 inch Viewable size: 92.5 x 42.5 mm/ 3.58 x 1.65 inch Light state levels: DIN4 Dark state levels: DIN9-13 Light change response time: 1 / 10000S Recovery time: 0.1S-0.8S Power supply: Solar/lithium battery Lithium battery rated capacity: 600mAh Working temperature: -10 ?~65 ? Number of arc sensors: 2 Infrared/ultraviolet ray protection level: DIN15 Self-checking function: Yes Low voltage alarm functon: Yes Polishing function: Yes Package Includes: 1 Piece Solar Automatic Light Welding Protective Mask Lens
