Nano Light miniature LED flashlight Streamlight Nano Light Miniature Keychain LED Flashlight Truly tiny, the Nano Light is a personal flashlight that includes a non-rotating snap hook for easy one handed operation when attached to a key chain. It easily attaches or detaches to just about anything with its convenient pocket clip or key ring. The Nano miniature flashlight is powered by four alkaline button cell batteries (included in purchase). Features Double-sided key fob features the Travis Manion Foundation logo on one side and the Streamlight logo on the otherHigh intensity white LED10 LumensRotating on/off head switchIncludes four IEC-LR41 coin cell batteriesNon-rotating snap hookMost models meet applicable European Community Directives Nano Light miniature keychain LED flashlight Travis Manion Foundation For every bronze Nano Light sold, Streamlight will donate $1.00 to the Travis Manion Foundation. By purchasing this product you are helping make dreams come true. The Travis Manion Foundation honors and assists our nation’s veterans, first responders, and the families of fallen heroes through various grants, scholarships, races, and the annual 9-11 Heroes Run. Named for a brave young Marine who was killed by sniper fire in Iraq, the Foundation’s mission is to continue the service to community and country as exemplified by the nation’s fallen heroes, and to help create a generation of future leaders. Nano Light Miniature LED Flashlight with Convenient Snap Hook Built to Last The Nano Light miniature flashlight is weatherproof and features machined aircraft aluminum case material with an anodized finish. It measures 1.47 inches in length, with a 0.51-inch head diameter and 0.43-inch body diameter, and only weighs 0.36 ounces. The 5mm white LED is impervious to shock and has a 100,000 hour lifetime; its parabolic shaped LED area optimizes beam performance. This high intensity LED delivers 10 lumens and 8 hours of run time with four IEC-LR41 coin cell batteries.