Features: 1.Digital Microscope: Universal rotating base, height and angle adjustable, LED dimming wire control, USB, Micro, Type C three interface. 2.Adjustable Magnification: 50X?1600X magnification, focusing range 15?40mm/0.6?1.6in, image resolution up to 640x480. 3.Built in LED Diodes: 8 bright white LED soft light fill light, the lighting brightness is adjustable to meet the brightness requirements. 4.Applicable Model: Compatible operating system: for Windows 7, for Windows 10. Mobile phone compatible operating system: for Android. 5.Scope of Application: Applicable to various microscopic requirements: authenticity of jewelry, industrial use, learning purpose, medical use. specification:Item Type: Digital Microscope Material: ABS Colour: Black Weight: Approx.182g/6.4oz Magnification: 50x-1600x Image Sensor: CMOS Image Resolution: Up to 640x480 Focus Range: 15-40mm/0.6-1.6in Frame Rate: Up to 30 FPS Available Image Formats: BMP/JPG Available Video Formats: AVI Adjustable Lighting: 8x Built in LED Diodes Computer Interface: USB 3.0/2.0/1.1 USB Power Supply: 5V DC Mobile Phone Compatible Operating System: for Android Compatible Operating System: for Windows 7, for Windows 10, for OS X 10 13 PackageList: 1 x Driver CD 1 x Microscope 1 x Base 2 x Chinese and English Manual 1 x Microscope Calibration Ruler NoteIt only supports for Android phones with UVC function. If there is an OTG function switch, it can be used normally after it is turned on.