1. Angle Adjustment: The observation angle of the scientific educational microscope can be easily adjusted, helping to cultivate observation skills. 2. 3 Magnifications: The children's microscope provides 100x, 400x, and 1200x magnifications, suitable for observing various biological specimens. 3. Light Design: The children's microscope toy adopts an LED light source design, allowing children to observe specimens in low light conditions. 4. Handwheel: Scientific educational microscope with a handwheel, allowing children to easily adjust the operation length, which is convenient. 5. Educational: The microscope science kit allows children to gain a new understanding of the microscopic world, perfect for children to play with. Item Type: Children Microscope Science Kit Material: ABS Battery Type: 2 x AA batteries (not included) Magnification: 100x, 400x, 1200x Size: Approx. 12 x 8 x 22cm / 4.7 x 3.1 x 8.7in 1 x Microscope 2 x Collection Bottle 1 x Collection Box 3 x Specimen 4 x Small Tools