This headband magnifier is a high quality head-mounted magnifying glass. The 2.1X magnifier is designed to meet your viewing needs and is packaged in a rugged enclosure for easy carrying and long storage. The ergonomic design provides a comfortable fit, and these magnifiers provide good reading aid for people of all ages.Application rangeThe 2.1X magnifying lens is ideal for sewing, weaving, welding, architectural models, coins, stamps, jewelry identification reading and hands-free applications, watches and electronic repairs, etc.Protect your eyesThe integrated design of the makes it easy to watch mobile phones, TVs, etc. It protects your eyes well.specification- Product material: Acrylic lens + ABS- Magnification: 2.1X- Weight: 49gPackage Contents1x magnifierFind answers in product info, Q&As, reviews