Kasstino Outdoor 3 Mode Zoom AA 14500 Headlight Torch Light Fishing Hiking Headlamp Zoom function that allow the beam can be focused. Adjustable base is provided for each head lamp, with back and forth inclination. Three mode output. First push into the high light output of production. The second push into the low light output capacity. The third push produce flash, can be a warning. A focus and bright beam to nail down to a distant object. A diffused light to illuminate a wide range. Power by 1 x AA/14500 battery(NOT Included).