【Size & 5X to 11X Magnification】: 193 x 90 x 26mm; Diameter = 75mm; Magnification: 5X (large lens); 11X (small lens); Material = ABS, optical acrylic lens. Excellent 5X (500%) and 11X (1100%) magnification performance for more detailed tasks. 【With Foldable Stand, Height Adjustable】: Compact and elegant design, portable weight, easy to use, 3 movable joints ensure that when used as a table magnifying glass, the stand can be extended to any height according to your needs. With a comfortable ergonomic handle, suitable for kids, adults, seniors, amateurs and professionals. 【Bright LED Lights】 - 8 powerful, energy-saving LED bulbs to easily illuminate anything with a magnifying glass at night or in the dark. The brightness can be adjusted to make the working environment more comfortable, improve work efficiency, effectively protect eyesight and avoid visual fatigue. 【USB and battery powered】 - You can connect your computer, laptop or mobile power supply (without USB charger) via USB