Streamlight 51001 TT-2D 2 D-Cell Xenon/10-LED Twin-Task Flashlight, Anodized Black 10 LED/Xenon bulb combination flashlight offers super brightness and long run times Constructed of black machined aluminum with knurled grip and push button switch Two D alkaline batteries provide up to 80 hours of run time for the LEDs and up to 9.5 hours for the xenon bulb Weighs 1.39 pounds 2.2" D x 8.35" L