1. 30x Magnifier with Double - Layer Glass Lenses: This magnifier is equipped with double - layer optical glass lenses and has a magnification of 30x. The lens diameter reaches 8 cm, offering a clear field of view when reading tiny fonts or examining details, ensuring that the image is relatively distortion - free and of acceptable quality. Users with poor eyesight can also read text of various sizes. 2. 12 LED Lights: This lighted reading magnifier is designed for the elderly and features 12 energy - saving LED lights built - in. Even on a very dark night, reading can be carried out with relative ease. The bright LED lights provide additional brightness for the magnifier system, ensuring a better overall reading experience. This can be useful for the elderly, children, jewelers, artisans, and readers. 3. Easy to Use: The product is a pre - assembled item. You only need to install 2 AA batteries (batteries are not included in the package). After installing the batteries and turning on the switch, the magnifier will provide you with light. This LED magnifier is ergonomically designed, lightweight, and easy to hold. Its lightweight design allows you to use it for a long time without much fatigue. 4. The Suitable Gift: This lighted magnifier is suitable for the elderly to read newspapers, various instruction manuals, etc. It is also suitable for coin collectors, jewelers, or artisans to examine details. Additionally, it is suitable for those with macular degeneration or hyperopia. Children can use it to observe insects and plants and explore nature. Therefore, it is a suitable gift. 5. Package Contents: 1 30x reading magnifier, 1 cleaning cloth, and 1 user manual (not guaranteed to be in English). The inner diameter of the lens is 80 mm (3.15 inches), the outer diameter is 107 mm (4.21 inches), and the length is 205 mm (8.07 inches).