These tiny lights are small enough to fit into a purse; back-pack; glove box and more so you have them when you want them for reading a book; a map or even for embroidery. This light features high intensity LED that never needs replacing; precision engineered reflector casts uniform light; flexible arm that allows for precise adjustment to an infinite number of positions; a strong wide mouth clip grips almost anything or use free standing as a task lamp; light easily bends to a compact position for storage (3 by 2 by 1-1/2-inch); light includes three AAA batteries and is available in a variety of colors. AC Adapter #37372B (UL Listed E211776) may also be used (Sold Separately). Light measures 10 by 1-1/2 by 1-3/4-inch. 1 year limited manufacturers warranty. Imported.