1600x Digital Microscope, High-definition Microscope,Skin detector, can be connected to a computer to measure Android phones

Name: USB Microscope Application scope: Children's educational toys, children's teaching, hobbies and interests, animal and plant observation, industrial testing, PCB board maintenance inspection, skin testing, hair Model: X4D Specification: 1600X Magnification factor: 1600x Resolution: 640 * 480 Line length: 1.5m Supported systems: Windows/Mac