SUREFIRE® U2™ Digital Ultra Flashlight

•Battery-saving variable brightness beam
•Six output levels, from 2 to 85 lumens

Super-bright 5W Luxeon LED gives you graduated levels of light. The lowest 2-lumens setting lets you find your way in the dark and lithium batteries will power your light for over four days! Tempered Pyrex® 1.47" bezel. Patented lock-out tailcap. Click-on/click-off switch. 6.13"L. Weight: 5.7 oz.