XT21C All-In-One Tactical and Outdoor Flashlight The Klarus XT21C combines the brightness and throw of a searchlight with the operation and functions of a tactical flashlight, and shoves it into a pocket-sized EDC. Featuring a 3,200 to 5 lumen range of illumination, over 1,060ft of throw, and two operation modes for tactical and outdoor use, we're already dusting off a spot in our 'Best Sellers' display case. While not as bright as its XT21X predecessor, this light offers 20% longer runtimes, universal USB-C charging, and a more compact and lightweight EDC design. No more side-button either; the 5th Gen dual-tailcap switch is all you need for smooth, one-handed operation. Dual Operation Modes Get the most out of your XT21C with the personalized operation modes. The Tactical Mode offers one-press access to 3,200 lumens (high) and strobe, while the Outdoor Mode gives you quick-access to the high and moonlight brightness levels. The modes also reverse the mode stepping from high-low to low-high respectively.