Count on it today. Rely on it tomorrow. The Police Security Dover Rechargeable Flashlight is the ideal tool for automotive technicians, mechanics and professionals who demand reliable, long-term flashlight performance. Featuring our Quik Connect USB charging system (cable included), this 1000-lumen flashlight runs on a 18650 rechargeable lithium-ion battery, providing up to 6 hrs of runtime. With versatile High, Low and Flash modes, as well as Slide Focus, the Dover Rechargeable Flashlight can quickly adapt to a variety of situations. Designed for durability and performance, it's a flashlight you can depend on for years to come.