VISION HD Focus delivers high-performance innovation with an exceptional light output brightness and hours of runtime. The Energizer patented Digital Focus technology allows you to choose an optimal array of light between focus and area light by simply pressing the light switch. Unique MAXVIZ technology enables you to experience a sharp high-definition performance with daylight color and wide uniform light output. A smooth digital switch provides access to the different settings. Runtime is 4 hours. Beam distance is 230 meters. With an advanced alloy construction and a patented power system to preserve performance the advanced LED flashlight with 1300 lumens is the ideal solution for outdoor work or home applications. It runs on six AA batteries.