Features: brand new and high quality The ergonomic adjustable observation angle can effectively adapt to various desktops, care for the child's spine, not easy to fatigue, and more comfortable to observe. A phone bracket is installed on the microscope, which is convenient for shooting and recording data. Three different magnification objective lenses: 100X/400X/1200X, different magnifications can find different microscopic worlds. The body is small, specially designed for children, the weight is moderate, and the structure is stable. With LED fill light, it is not limited to observe the environment. The 8 apertures can increase the brightness according to the observed object, corresponding to the size of the light control. Specifications: Material: Plastic Size: Approx. 7x12x22 for cm/2.75x4.72x8.66 in Power Type: Powered by 2 AA Batteries(Not Included) Package Includes: 1x Microscope 1x Tweezers 1x Specimen Box 1x Specimen Slide 1x Glass Slide 2x Collection Bottles note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Batteries are not included.