-Four groups of magnifying lenses: Provide 4 interchangeable lenses, 1.5X, 2.5X, 3.5X, 5X, focal lengths 330m, 220mm, 142mm, 100mm, equipped with lens storage box, multiple lenses and multiple replacements, magnifying vision is clear and more comfortable ;
-Adjustable LED light: with 2 LED lights, 2 levels of brightness, can be adjusted by the button on the right eye bracket, easy and fast operation, to meet your needs in low-light environments;
-Ergonomic Design: With foldable and detachable design, it is easy to use and work more efficiently. The lightweight frame with adjustable nose pads fits most head shapes, the internal non-slip pad keeps the magnifying glass firmly fixed on your head, you can fix the magnifying glass on your head to avoid falling off;
-USB charging: Built-in 300mAh high-capacity rechargeable battery, the indicator light turns red when charging, and turns green when fully charged. Compared with the magnifying glass installed with the battery version, the USB-powered magnifying glass is more energy-saving and environmentally friendly, and can reduce waste;
-Wide range of applications: Made of high-quality lightweight ABS acrylic material, lightweight and durable. Great for painting, sewing, crafts, grooming, needlework, knitting, cross stitch, jewelry and lab work.