Offering three separate lighting modes, the lithium battery-powered Streamlight Night Com flashlight features a white C4 LED, which provides two to three times the output of Super High Flux LEDs; two Nichia ultra-bright red LEDs for times when night vision preservation isn't necessary; and a red night vision protection indicator LED. The Night Com weighs 5.44 oz., measures 5.43" in length and features an unbreakable polycarbonate lens.