Description Are you still looking for a professional microscope which can be used for household and laboratory purposes? How about our microscope? Made of high-quality material and delicate workmanship, ensure its practicability, it's suitable for microorganism observation, animal section observation, identification, etc. Features - Color: Black, silver. - Material: ABS, glass lens. - Size: 11.20X8.00X4.00cm/4.40X3.14X1.57in. - Power supply mode: USB charging. - Maximum signal-to-noise ration: 42dB. - Eyepiece magnification: 1600x. - Objective magnification: 50x. - Range of Focus: 0-40mm. - Aperture: F4.5. - Lens angle: 16°. - Can be used for the inspection of home, education purpose, laboratory use, insect observation, and so on. - The adjustable bracket can help you observe and analyze the microscopic details of tiny objects. - Easy to observe more detailed details, giving you a wonderful using experience. - Assist students to observe, broaden the scope of knowledge, giving them a better learning experience. - It can be used to connect with laptops, LED light ensures its good light environment.Package list: 1 x Microscope