Kelvenix Magnifying Glasses Loupes Reading Sewing in Black

3 LENSES AND 6 MAGNIFICATIONS: There are two lens slots in the head mount magnifier. You can insert one or two different magnifying lenses into the slot at a time. The headband magnifier has 3 replaceable magnifiers including 1.5x, 2.0x, and 2.5x. Higher magnification can be created by combining two lenses together. (3.5x, 4.0x, 4.5x). RECHARGEABLE AND BUILT IN LIGHT: The rechargeable magnifier via USB (included), can be fully charged quickly. The built-in light of the magnifier has 2 brightness levels, which can provide you with brighter and clearer visual effects. You can adjust the lighting angle according to your needs thanks to the rotatable LED light. | Kelvenix Magnifying Glasses Loupes Reading Sewing in Black