Observation Digital Microscope Electronic Microscope for Detecting 3Pcs

This item is a professional and digital microscope, which is made of ABS and glass material, and durable. It can be used for laboratories or at home. Easy to operate and use, it's suitable for insect observation, teaching assistance, etc., it will be your helpful tool. 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°. - It can stand stably and firmly, which is not easy to fall and break, allowing you to use it trustingly. - material and fine craftsmanship, durable and sturdy for a long time. - A great teaching tool for school and teachers, letting students have a effect. - U-shaped adjusting bracket can be adjusted up and down 360° of view without dead angle. - Open the micro world, cultivate children's interest, exploring your kids' potential. Package list: 3 x Microscope