Infinity uses nothing but body heat to power a single white LED. It only needs a five-degree ... flush on opposite sides of the hollow aluminum flashlight body, which acts as a heat sink and ...
Also, in order to be reliable, a good flashlight should be able to hold a constant level of brightness—something that only the better models can do. LED flashlights that use two AA batteries ...
Priced at only $5.99, the JobSmart 120 Lumen LED Aluminum Flashlight is an excellent bright flashlight to have on your tool belt or stashed around your house. This compact LED flashlight provides ...