5 sets of lenses for all tasks Magnifier with 5 interchangeable lenses 1.0X, 1.5X, 2.0X, 2.5X, 3.5X magnification, can meet your various needs. Ideal hands-free magnifier for watchmakers, dentists, electricians, Modelers, hobbyists, craftsmen, magnifying glass for sewing work. Humanized design magnifying glass with light for wearing comfort Comfortable glasses frame for a more secure hold. As for the wearing methods, you can wear it with the glass legs or switch to the elastic band instead of the legs. Both ways are designed to make you feel good, with pressure on your nose reduced and fatigue relieved. Versatile The individual lenses / magnifying glasses can be easily assembled and disassembled. Perfect headset magnifying glass for close-up work such as dentists, electricians, jeweler, sewing, crafts, beauty, painting, and the elderly. Dual headband wearing modes and adjustable LED lights Alternatively, it can be worn as glasses or a headband. The included headband can be attached with ease to ensure a secure fit. The movable magnifying glass slot can adjust the distance between your eyes and lens for different needs, to ensure accurate irradiation of the light source on the surface of the viewed object, making it more convenient to use. Equipped with two energy-efficient LED lights that are integrated into the glasses frame. The lights provide an evenly illuminated viewing area. The lights run on three AAA batteries that last for long hours. Material: acrylic lenses + ABS Magnifications with one lens: 1.0X, 1.5X , 2.0X, 2.5X, 3.5X Field of view: 555 mm (1.0X), 381 mm (1.5X), 278 mm (2.0X), 183 mm (2.5X), 156 mm (3.5 X). Scope of delivery: 1 x reading glasses, 5 x acrylic lenses: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X