Klarus FH10 Long Range Adjustable Beam LED Hunting Flashlight 700 Lumens with Holster, Lanyard, and Orings 0% Imported Three fast and easily interchangeable RED, WHITE and GREEN colored LEDs that can be moved to the centre of the lens as required, providing ultra long-range lighting Head can be rotated to adjust beam focus, easily changing between spotlight and floodlight modes. This feature makes the FH10 instantly adaptable for long-range searching or short range lighting Uses one 18650 battery. The head diameter is 49mmm and body diameter is 25.4mm, fitting standard gun mounts. Dual tactical tail switch for easy non-visual, one-handed touch operation; Quick and easy to locate the switches in the dark Unique aspheric lens, luminousness up to 97%+, toughened, high temperature resistant ultra-clear glass