Headband Magnifying Glass with 3 LED Lights Head-Mounted Magnifier Visor 1X 1.5X 2X 2.5X 3.5X 8X Head Wearing Magnifying Visor Hand Free Jewelry Magnifier Glass for Reading Sewing Crafts Repair

Material:ABS, 6 acrylic optical lens, metal accessories 6 Lens Magnification: 1X, 1.5X, 2X, 2.5X, 3.5X, 8x (Small lens), they can combine to get 31 kinds of magnification Lens Focal Length:35-500mm/1.38-19.7 inch Product Size:293x215x60mm/11.53x8.46x2.36 inches Package Size: 325x240x66mm/12.8x9.45x2.6 inches Product Weight:188g Package Weight:608g Light Source: 3 LED white lights Battery Model: 3 x AA battery (included) Features: 1.6 lens magnification, can combine to get 31 kinds of magnification 2.double-slot lens design 3.with 3 LED lights, can adjust the angle of 4 azimuth 4.head-mounted design 5.adjustable headband 6.hands-free Package Contents: 1x Headband Magnifier Visor 5 x glass lens:1X, 1.5X, 2X, 2.5X, 3.5X How to Use the Headband Magnifier? 1.Hold the lens sides with your finger to pull out lens outwards. 2.Choose the required lens and aim the connector right above the lens, and then insert it.