The 160 Lumen LED DieHard Flashlight features two settings for varied brightness and run times. Containing a super bright LED, the flashlight produces world class brightness and an intense beam of light through 160 lumens output that projects a 104 meter beam distance or conversely switch to the 20 lumen setting for longer usage of over 40 hours. The flashlight is constructed of aerospace grade anodized aluminum and a high strength polymer body making it extremely durable. The LED flashlight offers state of the art performance with a tempered optical glass lens that maximizes light output. The DieHard flashlight showcases quick switch technology on its tail cap push button switch. The quick switch design offers either a momentary "ON/OFF" capability or a constant "ON" to feature constant illumination. The switch also changes from hi to low settings. The 160 Lumen LED DieHard Flashlight comes complete with 4 AAA DieHard cell batteries, allowing for 2 hours of continuous use. Attached to the bottom is a nylon wrist lanyard for added portability.