Interchangeable Acrylic Lenses The Reliancer Headband Magnifier Glass Set comes with 3 interchangeable acrylic lenses with magnifications of 1.5X, 2X, 2.5X! By combining 2 lenses, you can get up to 6 magnifications! You don't have to remove the front lens, and you can flip it up 90 degrees if you only need one magnifier. 3 detachable magnifiers with different magnifications meet various magnification requirements and provide clear images without distortion and blur! Strong shatterproof magnifier lenses are made of high-quality scratch-resistant crystal clear acrylic, which can magnify components with high clarity and less distortion, providing you with a better reading and working environment! The surface hardness of the acrylic lens has been strengthened to 5H level, ensuring better wear resistance, effectively preventing the lens from being scratched or broken! It is a perfect low vision reading aid for books, magazines, prescriptions and papers! 2 LED Lighting Headset Magnifier is equipped with 2 super bright energy-saving LEDs, which can provide precise, uniform and bright lighting in low light conditions or dark conditions, ensuring a perfect lighting magnified viewing experience, which is helpful for people with macular degeneration or hyperopia vision impairment! Eye protection LED light effectively reduces glare and strobe, and the white light color is close to natural light, protecting your eyes from fatigue! 2 Adjustable Brightness Levels Daylight Bright LED light has 2 brightness levels, just press the power button to switch between strong light and soft light to meet the needs of different scenes and uses! 45-degree rotatable design enables the lighting angle to be adjusted as needed to ensure that the light source is accurately illuminated on the surface of the observed object! The efficient rechargeable battery can be fully charged in about one hour using the included USB data cable! Ergonomic Eyeglass Holder The ergonomic frame provides maximum comfort for long-term use, reducing the pressure on the bridge of the nose. The soft rubber nose pads and stand also help this head-mounted magnifier stay in the right position without feeling any burden. Comes with a lens storage box for storing the lens to prevent loss; high-quality dust bag for storing the handheld magnifier and lens storage box, making them tidy and easy to carry