What does a red led flashlight do?
Some of the more common uses for a red light emitting diode (LED) flashlight are stargazing, hunting with a night vision scope, or military operations. This is because the red light that is emitted from this flashlight is more visible at nighttime than other colors of flashlight bulbs. It may still be used during the day for signaling, reading maps, and other tasks. Members of the military often use a red LED flashlight when conducting night operations. This is because the re