The Fenix TK09 2016 upholds the same rugged powerful and tactical design of all of the TK Series lights. Utilizing the Cree XP-L HI LED technology and only one 18650 battery, the TK09 realizes an instant High output of 900 lumens and a beam throw of up to 1,017 feet. The flashlight popular with law enforcement has been upgraded. Simple, one-hand operation with 3 brightness levels and strobe make this their light of choice. This compact light is only 5 inches in length and weighs 3.7 ounces. You get three brightness levels and a strobe. Its tactical tail switch is perfect for one-hand operation and is compatible with CR123A batteries for colder temperature environments. This is the perfect light for law enforcement, hunting, and other demanding applications.