Streamlight 88033 ProTac 2AA 250 Lumen Professional Tactical Flashlight with High/Low/Strobe w/ 2 x AA Batteries - 250 Lumens

Anti roll head design
Removable pocket clip
Multi function push button tail switch
High for bright light: 250 lumens; 4,250 candela; 130 meter beam; runs 2 hours
Low for longer run time: 18 lumens; 400 candela; 40 meter beam; runs 43 hours