1. Welding Helmet
2. Viewing Area 3.55*1.58in(90*40mm)
3. UV/IR Protection Shade 16 (permanent)
4. Light Shade 4
5. Dark Shade 9-13 (outside adjustable)
6. Power supply large solar cell and 2 AAA batteries
7. Battery Life 4, 000 hours
8. Automatic Power ON/OFF control
9. Switching Speed Light-dark 1/20, 000 second
10. Delay(switch time dark-light) 0.1-0.5 second
11. Temperature range 23 F to 131 F(-5 C to 55 C)
12. Meets ANSI Z87.1 CSA Z94.3EN379EN175 standards
13. Rated for MIGMAGTIG and ARC welding
14. Warranty 24 months
15. Weight complete 460g