Item Type: USB MicroscopeMaterial: ABSImage Sensor: CMOS SensorImage Resolution: Up to 640x480PFocus: 3-60mmFrame Rate: Up to 30FPSValid Image Format: JPGEffective Video Format: MP4/AVIAdjustable Lighting: 8 LED LightsPC Interface: USB2.0USB Power Supply: 5V DCCompatible Operating System: For Android 4.2/Win Vista/7/ 8/10/MAC 10.8 and AbovePackage List1 x USB Microscope1 x Stand1 x Manual Mobile phone connection requires the phone to have OTG function.1Use USB to connect to a computer or connect to a mobile phone, easy to operate, and easy to take photos. 21000X, builtin 8 LED lights, you can easily control the light brightness through the LED dimming control knob. 3The stand supports 360 degree rotation to stabilize the microscope, allowing you have a good observation. 4Useful and fun for collectors, children, and anyone interested in exploring insects, skin, PCB and many interesting objects. 5This wired digital microscope is for Android 4.2/Win Vista/7/ 8/10/MAC 10.8 and above.