2 LED Light Head Glass Magnifying Jewellery Magnifier This Headband Magnifier designed hand free. Equipped tow LED light can be adjusted for angle. The lens assembly parts are added to tow, you can also overlap tow lenses for geting a higher magnifying, or upwards one lens for using one lens when you fited tow lenses. The belt can be adjuted free, you can also use it if you wear glasses. Ideal for fine jewelery, gem stones, antiques, coins and other industrial using. 1.4 lenses are included: Double lenses mag 1.2x, 1.8x, 2.5x, 3.5x with lens case, 2.Material of lens: Acrylic resin, processed by crack-proof rigidcoating 3.Size of lens: 100 x 50 mm for the double-lens 4.With detachable LED light source box 5.LED light operating with two AAA batteries Package include: 1.4 lenses with box 2.Headband Magnifier 3.2X AAA battery