SODIAL(TM) Up to 10x Magnifying Glass Headset Loupe Magnifier Lens Visor with 2 LED Light With detachable light source box, which is easy to take out The angle of lamplight can also be adjusted freely The lens assembly parts are added to two; you can also overlap tow lenses. You can also use this product even if you wear glasses Dial adjustment headband conforms to comfortably fits most head sizes