The Fenix TK47UE is a powerful two-in-one tactical searchlight. With a max output of 3200 lumens this beast will help you see everything around you. Its deep reflector bezel casts a wide beam with a concentrated center to throw light up to 408 meters (446 yards). And its separate multi-functional White / Red LED tail light excels at giving you ambient light for 6 days! Also the tail light flashes SOS.