When you???re on the job, so is Energizer Hard Case Professional Work Light LED Flashlight. This rugged, durable, heavy-duty flashlight gives you the portable lighting needed for any task at hand. With its high-powered LED technology and advanced optics, you???ll get a bright, uniform light with a runtime that lasts a whole 8-hour** work day (on high mode). Not only that, the Smart Dimming Feature allows you to personalize the light intensity and save power for an even longer runtime that???ll last the whole 40-hour** week (on low). Kick it, drop it, toss it???the rugged over-molding of this high lumen flashlight is designed to withstand accidental knocks and drops from up to 2 stories high (7 meters). Need to free up your hands? This work light???s clever retractable hook and magnetic wide base give you the option to go hands-free. See why Energizer Hard Case Professional Work Light is the right-sized portable LED flashlight to keep in your everyday carry toolbox whenever there???s work to be done. * Light output measured from LED. Value is only applicable to the LED. Actual device light output may vary. Endpoint determined at 1% of initial value.