Rightwell Headband Magnifier with 2 Led Light 5 Acrylic Lenses 1.0X, 1.5X, 2.0X, 2.5X,3.5X,Headband Magnifier Glasses for Crafts,Sewing and Repairing 5 Magnifications -- 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, With 5 interchangeable lenses in different magnifications.Only to give you a better visual experience and set your hands free. 2 LEDs as Light Source -- The glasses has a lamp with 2 LEDs, which is operated with 3x AAA batteries (not included due to shipping security) User Friendly -- Comfortable eyeglass frames for quick on/off or for more secure fit,switch to elastic headband.Lens angle and LED light source irradiating angle can be adjusted to ensure accurate irradiation of light source on the surface of viewed object. Sturdy and Stable - Lens surface is treated with strengthening process to reach surface hardness of H5,A rubber band supplied as an alternative to the ironing serves,allows you to move more without the glasses from the head falls. Various Usage -- The individual glasses / magnifying glasses can be easily assembled and dismantled .Perfect for the elderly, electricians, jewelers, sewing and crafts,reading,repairing.