[High Magnification] Children's primary microscope eyepiece with 10x, 20x lens, cooperate 4x 10x 40x objective lenses, biological microscope provides 3 magnification settings, 100X, 400X, 1200X. [Children's Microscope] Educational microscope set to encourage scientific exploration and discovery, easy to operate, clear imaging, a fun way to explore the amazing world of life. [Introductory Science Tools] LED monocular viewing head. LED light and lens angle adjustable to ensure that children can observe objects in the best perspective. This is the perfect birthday, children's day gift. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service. [Complete Accessories] Comes with 1 permanent specimen, 2 microscope slides, 4 tools, 2 collection bottles, 1 specimen box, Introduce your child to science and start dissecting specimens. For all your biological observation needs. Requires 2 AA batteries (not included).