Features:
This microscope is easy to operate and convenient to carry.
It has 500X magnification, and supports focusing adjustment.
Designed with LED light, high quality optical lens helps to see clearly.
Comes with a metal holder platform for convenient operation. Widely used for industrial PCB checking, jewelry appraisal, detecting, etc.

Specification:
Magnification: 50X-500X
Lens Construction: 2G+IR
LED: 8
Focusing Adjustment: Manually adjust, 0-40MM
Imaging Distance: 3MM-infinite
Video Record Format: AVI
Video Resolution: 640*360
Picture Format: JPG
Working Range: 0-10M
USB Working OS: For Windows, XP, win7, win10(32, 64 bit), for mac os*10.5 or above (support USB UVC protocol equipment)
Weight: 216g / 7.6oz (approx.)

Package list:
1 * Microscope
1 * Holder
1 * Calibration Ruler