This Red Green Blue White flashlight has four colors light: Red light, Green light, Blue light and White light. It's high power Single mode White Red Green Blue LED flashlight, 200 lumen LED flashlight red green blue white LED light, scalable white red green blue light for more than 150 yard light beam. Usage of Red light flashlight and Green light flashlight: Human's eyes are most sensitive to the Red range of light, but animals are not spooked by Red LED or Green LED flashlight. The red light or the green light is less sensitive to the animals in the dark, like hogs, coyotes, fox, so you can find them without disturbing them.