Interchangeable Acrylic Lenses Reliancer headband magnifier set comes with 3 interchangeable acrylic lenses with magnifications of 1.5X, 2X, 2.5X! By combining 2 lenses, you can get up to 6x magnification! You don't need to remove the front lens, you can flip it up 90 degrees if you only need one magnification. 3 detachable magnifying glasses with different magnifications meet different magnification requirements and provide clear images without distortion and blur! Strong shatterproof magnifiers are made of high-quality scratch-resistant crystal clear acrylic to magnify components with high clarity and less distortion, giving you a better reading and working environment! The surface hardness of the acrylic lens has been strengthened to the 5H level, ensuring better wear resistance and effectively preventing the lens from scratching or cracking! It is perfect for books, magazines, recipes, and papers! 2 LED Lighting The headband magnifier is equipped with 2 super bright energy-saving LEDs, which can provide accurate, uniform, and strong illumination in low light or dark conditions, ensuring a perfect bright magnification experience, which is helpful for people with macular degeneration or hyperopia/vision impairment! The eye protection LED light effectively reduces glare and strobes, and the white light color is close to natural light, protecting your eyes from fatigue! 2 Adjustable Brightness Levels The daylight bright LED light has 2 brightness levels, just press the power button to switch between bright light and soft light to meet the needs of different scenes and uses! The 45-degree rotatable design allows the lighting angle to be adjusted as needed to ensure that the light source is correctly illuminated on the surface of the observed object! The efficient rechargeable battery can be fully charged in about an hour with the included USB cable! Ergonomic Glass Stand The ergonomic frame provides maximum comfort for prolonged use and relieves pressure on the bridge of the nose. The soft rubber nose pads and stand also help keep the head-mounted magnifier in the correct position without feeling any strain. Comes with a lens storage box for storing lenses to prevent loss; high-quality dust bags for storing handheld magnifiers and lens storage boxes, making them neat and easy to carry.