5X 11x Magnification: Whole Magnifying Glass: 19.5*9*2.6 cm; Lens Diameter: 75mm, 19mm. 5x magnifying glass for reading, 11x magnifying lens for finer details. Material: ABS and double acrylic optical lens. Lighting: 8 LED lights ensure an evenly lit viewing area. There are two adjustable lighting levels for different scenarios. It brightens the working environment, improves user comfort, protects your eyes and prevents eye 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 seniors, children and adults. USB and Battery Powered: The lights are battery powered and USB rechargeable (USB cable included, not including USB charger, 3 AAA batteries not included). You can connect your computer, laptop or mobile power supply via USB cable. Practical: The magnifying glass is very practical and can be used as a handheld magnifying glass, desk magnifying glass and reading magnifying glass for reading, inspection, soldering, crafts, repairs and hobbies.