Size:10*5cm,Battery not include [Kids Pocket Microscope] - Children can explore the microscopic world through the kids pocket microscope, stimulate curiosity about nature,and easily cultivate scientific interest. [High-quality Materials]It will not break from minor drops, fits comfortably in a child's hand, and Easy to carry, fits neatly in a bag or pocket, Lightweight, made of ABS plastic. [Shared With Friends]:Connect the mobile phone and the kids handheld microscope through the bracket,you can clearly record,shoot,upload in iphone microscope mode and share today?s observations with friends.The operation is simple,children can easily get started. [Multiple Usages]: The LED handheld microscope are very suitable for science hobbyists and experimental enthusiasts to examine close up details of cells, plants, currency, skin, fibers, nature, wildlife, and more [UNLOCK THE MICROSCOPE WORLD]: Childrens use zoom portable microscope for to observe the surroundings,under kids portable microscope's excellent magnification,observe scenes that cannot be seen in life,through the high-definition lens,even small fibrous tissue can not escape the eyes,while exploring,improve the child's view of the outside world Cognitive ability,hand-eye coordination ability and imagination of things,increase understanding and interest in biological sciences.