Magnifying Glasses with 2 LED Lights, 8 Detachable Lenses, Head-worn Magnifying Glass, Hands-Free Loupes for Repair, Reading, Jewelry, Watch (2.5X 4X 6X 8X 10X 15X 20X 25X)

General descriptionMagnifying Glasses with 2 LED Lights feature 8 detachable lenses, providing hands-free magnification for various tasks such as repair, reading, jewelry, and watch work. Note: Do not use the loupe on both eyes at the same time. The holder and headband are interchangeable, and higher magnifications result in shorter focal lengths.Technical specificationsColor: BlackMaterial: ABS, GlassFocal length: 0.5 - 25.9 cm / 0.2 - 10.2 inchesMagnification levels: 2.5X, 4X, 6X, 8X, 10X, 15X, 20X, 25XBattery: 6 x LR1130 batteriesDimensions: 19 x 14.5 x 6 cm