4 Replaceable Acrylic Lenses with High Clarity: 1.5X, 2.5X, 3.5X, 5X magnification, the optical acrylic lenses are 5H-class anti-scratch, more wear-resistant and durable. From now on, say goodbye to squinting and enjoy close-up vision with crystal clarity! Bright & Adjustable LCD Light: This magnifying glass provides bright light that can illuminate the detailed surface. It has two adjustable brightnesses: strong light and soft light. You can also adjust the angles for the light direction. No more searching for a flashlight to enjoy reading comfortably in bed at night! Efficient Rechargeable Battery: With a 350mAh rechargeable lithium battery included, this LED head-mounted magnifier can be charged for 1 hour at full battery. So it's always ready when you need it. No more worrying about replacing external batteries. Save money and energy while enjoying bright, long-lasting light. No need to buy and insert the battery! Comfortable and Hands-Free: With an ergonomic eyeglass holder and elastic rubber headband, soft forehead cushion, this eyeglass magnifier is comfortable to wear, better fixed in front of the eyes, effectively preventing falling. In addition, it is lightweight to carry, a great hands-free magnification tool used for long-term work. Any problem, please feel free to contact us. Widely Used: Hands-free magnifying glass perfect for reading and doing close-up work like sewing, needlework, crochet stitches, cross stitch, painting small figures, diamond painting work, tying fish hooks, trimming pet nails, cleaning dog ears, crossword puzzles, working on small electronics, setting up guitars and other small crafts and artwork, a perfect gift for those with a hobby/trade that needs to view projects up close and illuminated.