Headlamp Vega has versatile use and it is resistant to folw down water. It is suitable for hiking, running, cycling, camping and many other outdoor activities. The headlamp is equipped with a powerful 3W XPE (140 lm) diode, two red LED diode and white SMD diode. SMD diode saves battery and is sufficient for ordinary walking, The battery status is indicated by a green light at the rigth bottom (batteries not incluced).Lighting modes: left button: main light - ful power, 1/2 power, strobe, offright button: red LED - on, strobe, off; white LED - full power, 1/2 power, off