Note: Only supports the use of for Android mobile phones with UVC function, and the OTG function switch needs to be turned on before it can be used normally. It has complete functions, clear imaging, exquisite workmanship, easy operation, and can be connected to computers, mobile phones, etc. Magnification: 500X/1000X/1600X. Resolution: 640*480/1280*960. Support system: For PC operating systems: Windows 8, Windows 10, Mac OS X 10.5 or higher. Cable length: About 1.5m/4.92ft. Shell material: ABS. Size: About 120x80mm/4.72x3.15in. Product Usage: Electronic circuit board inspection, industrial inspection, textile inspection, watch and mobile phone repair, skin inspection, scalp inspection, printing inspection, teaching and research tools, precision object enlargement measurement, reading assistance, hobby research, etc.