The Recon 22-80016 Standard Flashlight from Gerber Reckon is a particular task LED light with the help of which you can select multiple light options from white, red, blue, or green. White colored light can be used for general use, red color light can be used for night vision, blue color light will enable you to identify fluids. You can use the green color light for map reading. You get this torch with 2 AA batteries. It weighs only 2 lbs. You can get black flashlight with a lanyard and clip for hands-free use.