Handheld Electronic Microscope 500X USB Magnifier for Laptop Computer

Features: This microscope supports USB

that allows to be used with computer, laptop. It has 500X magnificati on , and supports focusing adjustment. Designed with LED light, high quality optical lens helps to see clearly. Comes w ith a holder platform for convenient operation. Widely used for industrial PCB checking, jewelry appraisal, detecting, etc. Specification: Magnification: 50X 500X Lens Construction: 2G+IR LED: 8pcs Focusing Adjustment: Manually adjust, 0 40MM Imaging Distance: 3MM infinite Video Record Format: AVI Video Resolution: 720*480, 640*360, 480*272 Picture Format: JPG Working Range: 0 10M Working Time: >90min Power Supply: 800MAH built in li ion battery Charging: DC5V 1A USB Working OS: For Windows, XP, win7, win10(32, 64bit), for mac os*10.5 or above (support USB UVC protocol equipment) Weight: 250g 8.8oz (approx. ) Package list: 1 * Microscope 1 * Holder 1 * CD 1 * Ruler .