The Life Gear Highland Series 1000 Lumen LED Tactical Flashlights are rugged and high quality. These well-built, highly durable tactical lights are designed with aircraft grade aluminum. You can see or be seen for great distances on any outdoor adventure, whether you"re a fireman, a policeman or out hiking and camping with the family. This 1000 Lumen powerfully bright LED flashlight is durable, reliable, multi-purpose and guaranteed to keep your path to safety illuminated. This is among the brightest and highest quality flashlights on the market for the money. All Life Gear Tactical Flashlights are equipped with Cree LED bulbs with a lifespan of over 10,000 hours. This 1000 lumen tactical flashlight has two separate light sources. The main light has a High, Low and Strobe mode. The Red Emergency tail light glows or flashes red. This Tactical Light is easy to operate with two separate light sources and 5 different modes. The primary LED Light and Emergency Red Tail Flasher function independently with separate battery sources. By a simple click, the owner can go from a long runtime low beam to a far-reaching 1000 lumen beam. This powerful LED flashlight runs off 6 affordable and easy to find C batteries for the main LED light and 2 CR2032 button cell batteries (included) for the Emergency Red Flasher and Glow modes. This is the perfect LED flashlight for all adventures. Product Features: Cree LED with a lifespan of more than 10,000 hrs Uses 6 C batteries Max Brightness: 1000 lumens 17.75-Inch (Length) x 2.75-Inch Head (Diameter) Weight: 1.5 lbs (not including batteries) Output: MAIN: High > Low > Strobe / EMERGENCY RED TAIL LIGHT: Glow > Red Emergency Flasher Patent Pending Technologies Tactical push-button tail cap switch for Emergency Red Flasher and Glow mode Shatterproof Lens Waterproof to IP44 Standard "Innovative everyday products engineered with life saving capabilities." Life Gear-Prepare for Life.Highland LED tactical flashlight and button cell batteries. Flasher button cell batteries may ship installed or in separate packages (included in shipment box). Requires 6 C batteries that are NOT included.