Feature:
Headlight with 2 Super-Bright LED - powered for 30 hours by 3 button-cell batteries (included)
5 interchangeable lenses in powers 1.0, 1.5, 2.0, 2.5 3.5X scratch-resistant acrylic reduces weight
Comfortable eyeglass frame with rubber nose-pads or switch to headband for more-secure fit
Perfect for jewelry work, watch repair, arts & crafts or as general reading aid;Highly-versatile magnification tool used by professional jewelers for extra-fine detail work like diamond setting or watch repair.
See your work pieces or text magnified up to 350% original size with brilliant clarity
Lenses snap into holder that flips lenses up & out of way when not in use.