The 1 D LED flashlight combo pack features a new sleek color combination along with a comfort grip ribbed body design. With a 9 lumen pre-focused bulb output, this 1 D LED performs and gets you light where you need it most. The 1 D LED has a 160 hour run time on alkaline batteries and 52 hour run time on heavy duty batteries. With an easy on/off push button, along with 131 feet beam distance, this light is a must have. Each light runs on 1 D cell battery and it comes with 2 D cell heavy duty batteries.