Tactical LED Flashlight & Work Light - 800 Lumens Battery Operated DK-20

800 Lumens: DK-20 is made from air-craft Grade aluminum and can withstand extremes of temperatures, from freezing to boiling. It is water-proof and shock resistant out. 8 Modes High brightness; Medium brightness; low brightness; Strobe (intermittent flashing); SOS (emergency signal) Functional: DK-20 has built-in zoom function and high-powered bulbs are 40X brighter than your regular flashlight with it's atomic beam (5 nautical mile visibility) Portable Size:  5.4 inches L x 1.6 inches width. DK-20 is small enough to fit in your pocket, handbag, or car compartment, so you can take it with you wherever, whenever Energy-Efficient: Despite the high-powered functionality DK-20 is environment-friendly and cost-efficient.