Carson optical-magnivisor head visor/magnifier.It is perfect for use with crafts, hobbies, repairs, reading and for hands-free observation! it has a fully adjustable head strap and led lamp, and the led lamp can be removed to be used for a free standing light source.It includes four lenses: 1.5x, 2x, 2.5x, and 3x.Requires three aaa batteries (not included).This package contains one head visor/magnifier.Imported.