[Name]: Front Magnifier [Magnification]: 1x, 1.5x, 2x, 2.5x, 3.5x [Material]: ABS/Metal Frame/5 Acrylic Lenses [Color]: White [Size]: 220*145*80mm, 21.5*15.5*7cm (packaging size) [Weight]: 342g (including packaging) [Light Source]: 2 LED lights [Battery Powered Model]: 3 AAA batteries (batteries not included) Up to 5x magnification with various lenses - 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, choose according to your needs. Lenses can be adjusted individually, offering excellent magnification, with fine-tuning possible for the distance between the eye and the magnifying set. The glasses also feature a light with 2 LED lamps and are powered by 3 AAA batteries (not included for safe shipping). Sufficiently bright for working in darkness or low light without fatigue. Includes a headband that attaches to the end of the headband, allowing for greater freedom of movement and a secure fit for the glasses. The nose strap can also reduce pressure on the nose after prolonged use, enabling longer working hours. The glasses fit securely and comfortably even with the heaviest and thickest lenses. The nose strap and forehead are well-padded. Headband-style glasses can be used with any mask, including aluminum glasses. Individual glasses/magnifiers can be easily installed and removed. Perfect headband glasses for dentists, electricians, jewelers, housewives, DIY enthusiasts, sewing, crafts, makeup, seniors, and many more possibilities.