Operating time
3+100 minutes / 25,000-6,400 lm - 630 m,
10+90 minutes / 12,800-6,400 lm - 450 m,
2 hours / 6,400 lm - 315 m,
4 hours / 3,200 lm - 215 m,
8 hours / 1,600 lm - 160 m,
12 hours / 800 lm - 115 m,
19 hours / 400 lm - 85 m,
27 hours / 200 lm - 60 m
