The Coast XP6R Rechargeable Dual Power Flashlight emits up to 400 lm and is easy to carry, measuring less than 4" in length and weighing 2.6 oz. The flashlight features Coast's patented Slide Focus optical technology that transitions seamlessly between Ultra View flood beam and Bulls-Eye spot beam. With three output modes and multi-beam capability, the flashlight is powered by a Coast ZITHION-X rechargeable battery (charging cable included) but can also run on a CR123 lithium battery (purchased separately).