Light jogging on paved roads. Lights look good. The two light intensities ranging from completely on otherwise unlit paths in darkness. The flashing light I do not use. Operation of the lamp was very simple, decisive criterion vs. the Pretzl Tikka RXP. Battery life very good. After several weeks and 2-3 inserts, each 1H still the first previously used batteries. Use under humid conditions so far without effect.