LUX &middot; PRO Mini Tac LX CREE LED Flashlight Compact Pocket Sized Tactical Everyday Carry LED Flashlight 3 Output Modes: HIGH 100 Lumens (1.5 Hours), LOW 40 Lumens (3 Hours), and STROBE Cycle Through Modes by Lightly Depressing Tactical Tail Cap Switch O-Ring for Water Resistant and Pocket Clip for Convenient Carry in Pocket, Backpacks, Vehicles, Night Stands, etc Conveniently Runs on 1 AA Battery (Included)