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The sleek and sturdy Gerber Iris(TM) flashlight lights up the night and is built to withstand regular use in the great outdoors. LED outputs 60 lumens and throws light up to 93m. Rotate the head to adjust the beam from spot to flood. 2 AA batteries (included) provide up to 5 hrs. 45 min. of use. Rubber on/off button on the tail cap is recessed to reduce accidental operation; allows for 1-handed operation. Textured surface gives a sure grip. Provides IPX4 water resistance for reliability in inclement weather. Includes a lanyard that attaches to the lanyard hole. Operates on 2 AA batteries, included.