The multi-function outdoor flashlight is super bright and easy to use. with 4 light colors (red green blue white) to meet your needs in different conditions.Red light is great for things like hunting at night, creating color contrast for locating detail, astronomy, and retaining your night vision while still getting a bit of light. 'lighting.The green light is ideal for hunting and fishing thanks to the fact that it does not frighten wayward prey nor does it attract insects.White light is perfect for all sorts of general uses. Whether it's hunting, camping, boating, or just power outages in your home, white light is more than bright enough to do it all.The blue light is useful for pilots and used for reading maps at night and useful for fishing. In addition, the blue light torch can cut through the fog. Light up foggy nights.