feature: 60-120X - This microscope can magnify 60 to 100 times, can clearly see single cells, can quickly focus and adjust the magnification with the knob. HD eyepieces allow you to open up mysterious worlds. With LED light - The microscope is equipped with an LED light source that illuminates the object being observed, whether in dim light or at night. Please install 2 AAA batteries (not included) and slide the switch to turn on the light. DESIGNED FOR CHILDREN - The microscope is designed according to the size of a child's hand, making it more comfortable to hold. The mobile phone camera is aimed at the eyepiece, recording and sharing the microscopic world under the microscope at any time. Easy to carry - The microscope is very easy to use and apply at home and in the field. It's lightweight and small enough (10.5x5.3CM) to fit in your pocket and you can take it with you wherever you go. Wide range of applications - microscopes can be used to view stamps, coins, fabrics, bugs, nature, print, electronics and more. Children will be fascinated by seeing a whole new world through the lens. This is the key that opens the door to the microscopic world for teenagers.