LED-44160 White+Red 10Vdc 30Vdc multi volt operation 250 x 38 x 12mm 3 brightness levels in both White and Red mode 3 Power levels: torch button , emergency strobe function, standby light. Extremely high quality and well made light. Red lights do not affect your night vision. This is the light you need when you are relying on the light in your trip to the outback.