Features dual independent head and tail cap switching. Rechargeable flashlight with 3 levels of lighting plus strobe. C4 LED has a 50,000 hour lifetime and never needs replaced. PiggyBack charger/holder charges both light and spare battery simultaneously. Rechargeable up to 1000 times Constructed of durable machined aluminum with nonslip rubber grip. Produces up to 160 lumens/18,000 candela. Run times: 1.75 (high), 3.5 (medium), 6.75 (low) and 5.5 (strobe). Multi-function push button switch. Deep dish parabolic reflector produces a smooth beam. Includes flashlight and battery. Includes both AC and DC charge cords, PiggyBack charger/holder, and spare battery.