The new Ranger head torch is a product tailor made for hunting, shooting, fishing tackle and military. With the red light coming on first in combination with the "instant off" function from any mode (just press and hold the switch for a couple of seconds), there is no need to flick through any white light modes at all. Night vision is preserved and next time in use, it will start in red light mode again. However the Ranger also is a powerful head torch with white light. With an output of 122 lumens, and a burn time of up to 24 hrs on lower setting, the Ranger is very versitile and the IPX6 rating makes it possible for it to be used in any weather conditions.