1. This microscope supports USB that allows to be used with computer, laptop.
2. It has 500X magnification, and supports focusing adjustment.
3. Designed with LED light, optical lens helps to see clearly.
4. Comes with a holder for convenient .
5. Widely used for industrial PCB checking, jewelry appraisal, detecting, etc.

Spec:
Features:
This microscope supports USB that allows to be used with computer, laptop.
It has 500X magnification, and supports focusing adjustment.
Designed with LED light, optical lens helps to see clearly.
Comes with a holder for convenient .
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 (support USB UVC protocol equipment)
Weight: 250g / 8.8oz (approx.)
Package list:
1 * Microscope
1 * Holder
1 * CD
1 * Ruler