The handy flashlight makes it a convenient tool with its dual roles: A white light and black light. It is able to shine super bright beam to long distance or illuminate the area around you. Simply tapping the button to shift to black light mode (UV 395nm).\r\nZoomable Design\r\nIt is adjustable with the zoomable structure. Have a floodlight when you want to light up a wider area, or change to a spot light for longer range observation.\r\nHigh Quality Structure\r\nThe scratch-resistant and anti-abrasive flashlight is made of high quality aluminum alloy and is IPX4 waterproof, compact to carry and enduring to stand shock and rough handling.