Features: Greater Compatibility with 3 In 1 DesignDesign with 3 in 1 USB/Micro USB/USB-C convertible interface , the microscope can not only work with Android 4.2+ smartphone with OTG function, but also suitable for Windows 7/8/10 & MacBook OS computer. (Note: USB MICROSCOPE DOESNT SUPPORT IPHONE IOS SMARTPHONE.) Wider Magnification & High Vision Image50x to 1600x magnification provides awesome image and video recording quality at a close range allowing you see the internal structure, skin structure etc. Note: PLEASE remove the plastic cover firstly before use Adjustable 8 LEDsBuilt-in 8 LEDs, brightness levels of the microscope can be adjusted to illuminate subject clearly . Unlike other USB microscopes, these LEDs shine through a diffuser to combat glare, making the light soft and not dazzling across the object being viewed. Multifunctional MicroscopeThe portable usb digital microscope is not only a useful and funny magnification tools for kids, students, collectors, testers, but also good for anyone who is interested in exploring the microscopic world. It offers people a detailed visual and image information about animals, plants etc. Specifications: Lens Micro-Scope Lens: Focus Range Manual Focus from 3mm to 40mm Capture Resolution: 640x480 Frame Rate: Max. 30f/s Under 600 Lux Brightness Video Format : AVI Snap Shot Format : JEPG Light Source: 8 White Light LED Magnification Ratio: 50x -1600x Power Supply : USB Port (5V DC) PC Interface: USB2.0 & USB1.1 Operation System : Windows 7/8/10 /Vista/XP/Mac Package Include: 1 x 3 in 1 USB 1600x Digital Microscope 1 x Adjustable Stand 1 x User Manual