Cap with built-in red, green and white light Would you like to observe animals during darkness – without chasing them away? The green light is suitable for persons, who likes to observe animals in their natural habitat, because the wavelength of green light is less visible. The green light is used when hunting wild boar. Whereas the red light benefits your own night vision. If you just want to see better in the darkness, then choose the white light. One this cap it will be easy to switch the light off and on Batteries are easily replaceable The product has 1 switch to change the color of light The cap is ideal for hunting, fishing, car repairs, hiking or other outdoor activities, which needs hands-off light.