The microscope is made up of high-quality IC and electronic components， with clear image quality and low power consumption， it is the best choice of small objects recognization.Features:Magnification adjustable from 25X to 400X.Capture snapshot image or video.It has 8 built-in LED lights on camera head to illuminate the inspection area.The LED lights' brightness is adjustable.With a stand to support the camera.This inspection camera has many applications including industrial inspection， electronic accessories inspection， plant dissection/examination， skin examination， textile inspection， jewelry inspection， collections/coin Inspection， printing inspection， inspection dissection/examination， PCB or PCBA inspection and so on.User Manual is included in the CD.Specifications:Color: WhiteImage/Video resolution: 640 * 480 pixelsController: 16Bit DSPMagnification: 25x - 400x (Manual)Still image format: JPEGVideo format: AVILED light: 8 Interface: USB 2.0System requirement: WIN XP/VISTA， WIN 7 32/64-bitItem size: 3.2 * 11.4cm / 1.3" * 4.5"(Diameter * Length)Item weight: 88g /3.1ozPackage size: 23 * 13.5 * 6cm / 9.1" * 5.3" * 2.4"Package weight: 306g / 10.8ozPackage including:1 * USB Microscope s1 * Stand1 * CD