Wide range of uses: this digital microscope is a tool for exploring the microscopic world. This home microscope is perfect for kids, students, adults, engineers, inventors and collectors to view microscopic objects such as coins, skin, circuit boards, hair, knives, plant hair and more. Note: This product is not suitable for professional biological research.<br>50X-1600X digital magnification: with the 50X-1600X magnification, you can clearly see the smallest details of your sample. The optimal focal length of the microscope is 0-90 mm. The focus wheel is for focusing only. Different object distances correspond to different magnifications. You need to adjust the sharpness with the focusing wheel to see the object clearly. It allows you to view the smallest details of samples such as plants, coins, diamonds, welding work, etc.<br>8 adjustable LED lights: built-in 8 LED lights, soft light, sufficient light, long-term observation does not hurt the eyes. There is a light adjustment knob on the digital microscope, which can adjust the light brightness according to the observation environment. Ensure sufficient lighting even in the dark.<br>Versatile compatibility: This is a high-resolution portable digital microscope that can be connected directly to your mobile phone. This USB microscope mobile phone can not only be connected to iPhones, Android phones, iPads and tablets, but also to Windows or Mac OS computers via a USB cable for a larger field of view. An app is included (please refer to the user manual). Easier and faster to use.<br>Easy to use, no complicated steps: After successful installation of the required software, simply connect it to your mobile phone or computer and use it. Even children can easily operate it themselves.