5x 11x Magnification: The entire magnifying glass: 19.5 x 9 x 2.6 cm; lens diameter: 75 mm, 19 mm. The 5x magnification lens for finer details. Material: ABS and double optical acrylic lens. Illumination: 8 LED lights provide an evenly illuminated viewing area. There are two adjustable lighting levels for different scenarios. It brightens the working environment, improves user comfort, protects your eyes, and prevents eyepiece fatigue. Foldable Stand: Easy to use, with a foldable stand, can be adjusted to any height according to your needs. It is easy to carry and can be used as a handheld magnifying glass. Suitable for the elderly, children, and adults. USB and Battery Operated: The lights are battery-operated and USB rechargeable (USB cable included, USB charger not included, 3 AAA batteries not included). Power your computer, laptop, or mobile device via a USB cable. Practical: The magnifying glass is very practical and can be used as a handheld magnifying glass, tabletop