High-performance magnifier: Contains 5 interchangeable lenses (1.0X, 1.5X, 2.0X, 2.5X, 3.5X), allowing you to choose the most suitable magnification according to different needs. Whether it is fine handwriting, complex circuit boards, or precise jewelry repair, it can visual magnification effect. Built-in LED light: Built-in high-brightness LED light provides additional light source to help you see details clearly in low-light environments and avoid affecting work efficiency due to insufficient light. Ultra-light design: weighing only 57.6 grams, it is almost burden-free when worn. Even if used for a long time, you not feel oppressive or uncomfortable. Adjustable headband: The headband design can be adjusted according to your head circumference to comfortable and stable wearing, suitable for heads of different sizes. Multi-functional application: suitable for reading books, medicine bottle labels, repairing electronic products, jewelry processing, , and other scenarios. Improve your vision and of fine work! This head-mounted magnifier with LED light and adjustable headband is an ideal tool for fine work, reading, repair, jewelry making and other detailed work. It is suitable for any work occasion that requires precise vision and easily provides you with a clear visual experience. Easy to carry: Folding design, easy to store and carry, suitable for daily use and work outside. Dimensions: 220 x 145 x 65 mm (approximately 8.66 x 5.71 x 2.56 inches) Product Weight: 57.6g (approximately 0.13 lbs) Battery Requirements:3 x AAA Batteries (Batteries Not Included) Whether it is daily home repairs, hobby handicrafts, or professional technical work, this head-mounted magnifier can meet your various needs and is an indispensable precision tool . Add it to your shopping cart now to make your work easier and more accurate! Colour:White Material:Plastic + Metal + Acrylic Package Contents: 5 * Lens 1 * Magnifying Glass Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.