The CSI QUATRO™ is one of our brightest flashlights to date, 75 lumens of pure white light to be exact. This flashlight also features 5 Green LED’s, 5 UV LED’s, and a laser pointer. Constructed of anodized aircraft grade aluminum, the QUATRO’s™ design is completely water-resistant. The magnetic base gives you the ability to have convenient hands-free lighting. The glow-in-the-dark button is positioned in the back so that you can keep constant control of the flashlight while switching the functions of the flashlight. To compliment the aggressive self-defense face, the QUATRO™ incorporates a flashing feature as well as the Morse Code S.O.S. feature.
Green Light: Because the human eye recognizes the color green faster than other colors, green light is best used for map reading or signaling, especially in low light conditions. Also perfect for hunting as some game cannot see green light.
UV Light: UV light can reveal materials that are not seen through normal lighting and can be very useful in: