Lightweight, easily adjustable LED headband magnifier fits all sizes.  Includes a detachable light box that can be used to provide both headlamp illumination and a free-standing light source (3 AAA batteries included).  Also includes 5 lenses of different magnification and a carrying case for storage when lenses are not in use to keep them clean and protect from scratches.  Snap-in lenses can be used individually (1.0X, 1.5X, 2.0X, 2.5X, 3.5X) or in combinations of 2 for 11 total magnification levels.