Features: - Dual power supply for USB and battery. Easy to connect to PC laptop or mobile power. - 8 super bright LED lights illuminate your viewing area and use as a desk lamp at night. - Retractable neck for hands-free use. Adjust the height to prevent glare from entering your eyes. - Fully foldable design, secure storage, easy to carry. Folded into pockets for travel, camping or any outdoor activity. - Easy operation with a simple ON OFF switch. Reduces tired vision and headache caused by eye strain or blinking. Product specifications: Product Name: Desktop Handheld Folding Magnifier Magnification: 5X (primary mirror) 11X (secondary mirror) Size: 19.5 9 3cm .7 47 4.3 inches Net weight: 160g Package Included: 1 x magnifying glass 1 x USB cable 1 x instruction manual Our products are thoroughly tested, inspected and packaged prior to delivery. If you have any questions, please feel free to contact us so that we can provide you with the best service.HANDHELD OR BENCHTOP MAGNIFIER - can be used as a benchtop magnifying glass by stretching the stand and placing it on the table. It can also be folded into a hand-held magnifying glass for a wider range of applications. USB AND BATTERY POWERED - Two power modes, you can connect your computer, laptop and mobile power via a USB (included) cable. Or 3 AAA battery powered (not included). NO DISTORTION OF THE LENS - whether you want to view books, newspapers, maps, coins, stamps, small electronics or fine details of jewelry, with our distortion-free professional-grade lens, you can get accurate at 5X(primary mirror) 11X(secondary mirror)magnification view. HEIGHT-ADJUSTABLE - Compact and sleek design, lightweight weight, easy-to-use 3 swivel joints ensure that the stand can be stretched to any height according to your needs, used as a bench magnifier. Ergonomically comfortable handle for children, adults, seniors, amateurs and professionals. BRIGHT LED LIGHTS - Built-in 8 powerful energy-saving LED lights that easily illuminate any object with a magnifying glass at night or in hard-to-reach dark places. With 2 kinds of brightness (click for soft light, press again for strong light), can switch brightness according to lighting conditions, make the working environment more comfortable, improve work efficiency, effectively vision, avoid visual fatigue.