Snap-on Toolsrechargeable, cordless lights, Nos. ECARA052 and CTLAR761, feature a built-in battery gauge, intelligent lighting control and variable brightness. The ECARA052 and CTLAR761 will run four hours at maximum brightness, or over eight hours at 40 percent brightness. Both lights feature gauges that let the user know how much battery fuel is available and an intelligent lighting system that visibly warns the user when there is less than five percent remaining power. A pivoting light bar and ergonomic grip make the design comfortable to use. Both the ECARA052 and CTLAR761 come with a hook and magnetic attachments.