Features Five Nozzles: This digital microscope has five nozzles for different purposes: #1 for viewing narrow passages, for gynecological and hemorrhoid examinations. #2 Ear Canal Exam. #3 Inspect the side view of the tooth or tube wall. #4 Check aircraft cargo. #5 is used to inspect small holes, such as nASAL Cavit. Wide Application: This digital microscope can be widely used in antique identification, insect observation, circuit board repair and jewelry identification and other fields. Premium Performance: This microscope stand is height adjustable, 360 degrees free rotation, 1-500x continuous zoom electron microscope, can also be used as a normal camera. Stainless Steel Aluminum Alloy Material: This USB digital microscope is made of high quality stainless steel aluminum alloy, which is wear-resistant and corrosion-resistant, and is more secure to use. Excellent After-sales Service: We provide you with high-quality after-sales service. If you have any questions, please feel free to contact us, and we will deal with it for you as soon as possible. Specification: DSP: high-power digital image Monarch processor. Sensor: high quality CMOS sensor, 2M pixels (hardware, no interpolation) Resolution: 640X480,1600 X 1200 (setting resolution: menu -- options -- video capture pin... ) Interface: USB1.1 / USB2.0. Frame rate: 30 frames per second (when the resolution is 640 X 480), 1600 X 1200 5 frames per second Focal length: 5mm-30mm (when the focal length is infinite, the microscope ACTS as a webcam and cannot be enlarged). Diameter:12 mm USB cable length: about 165cm, USB cable color: black or transparent (random) Lighting: there are 6 leds around the lens of the camera Power supply: USB connector (5V DC) Basic hardware requirements: Pentium CPU, 20M hard disk,CM ROM driver, 128MB internal storage,Direct X VGA card.Operating system: Windows 2000 / XP/VISTA/Win 7 / Win8 / Win10 Computer connector: USB 1.0/2.0/3.0. Make sure your computer meets the requirements, then connect the microscope to the computer through a USB connector. Insert the CD into the computer and Instore the software according to the instructions. Then the setup is complete. Weight: Approx.405g/14.3oz Package list: 1 x  digital microscope 1 x software CD (including user manual) 1 x metal base 2 x base bracket 1 x tooth reflector mirror for teeth 1 x multi-function tube 1 x nozzle for Observing  ear and nose 1 x nozzle for eye 1 x Fix the focal length observation nozzle Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.  Package List