A fully charged Little Sun Charge 4400 gives you: - 14 hours bright light, 75 lm - 45 hours at 25 lm - More than 150 hours at lowest level, 8 lm.
A fully charged Little Sun Charge 2200 gives you: - 7 hours bright light, 75 lm - 22 hours at 25 lm - More than 75 hours at lowest level, 8 lm.