["Large Lens for Head Wearing Magnifying Glass with LED Illuminated Hand Free Reading Magnifier 2X 3.5X 4.5X 5.5X \n \nSpecification\nItem Type: Headband Magnifier\nMagnification: 2X, 3.5X, 4.5X, 5.5X\nMaterial: Plastic, Acrylic\nproduct Size: 320 x 130 x 30 mm\nLarge Lens Diameter: 125 x 75 mm\nLight Type: 1 piece LED Light\nLens Plates: 4 pieces\nPower Supply: 3 LR927 (included)\n\nFeature\n1) With 1 bright led lamp, can provides sufficient light in any condition\n2) LEDs adjusts vertically and horizontally, and can be removed for use independent of the magnifier\n3) for Head strap easily adjusts using bush button\n4) With automatic voltage booster, which can change the voltage batteries from 3V to 4.5V and give enough light\n5) Has up to 5.5X magnification with a combination of fixed, flip-up and monocle lens plates\n6) CE, Factory for t, ISO9001:2000\n\nPackage included:\n1 * for Head Wearing Magnifier\n4 * Magnifying Glasses (2X 3.5X 4.5X 5.5X)"]