WiFi and USB Microscope: This is a wireless handheld digital microscope that can be used on Android or iOS mobile devices (by opening the device's WiFi connection to the microscope's WiFi hotspot), or compatible with Windows or computers (via USB cable). If the USB cable is unavailable or has any faults, please let us know for free replacement. Magnification and 1080P high-definition: Portable microscope with built-in 2 million pixels and 1080P high-definition image quality, suitable for smartphones and 720P computers. Viewing and observing difficult to observe details within a magnification range of 50-1000 times can meet your . (Attention: Please remove the lens protective cover before use ) 8 adjustable LED lights: The handheld microscope is equipped with 8 built-in adjustable LED lights, providing sufficient lighting with three levels of brightness. You can easily use the dimming button to control the brightness of the light. LED lights are radiated by diffusers, with soft light that does not at objects to be observed Widely used, good gifts: Digital microscopes are suitable for circuit board inspection, coins, jewelry, children's education, clock repair, insects, plants, stamps, skin testing, textile industry, biological observation ( to cells), QC inspection, , and researchers, enhancing the interaction between parents and children, teachers and students, and stimulating exploration of the Mini world. Colour:blue Material:plastic+metal Package Contents: 1 x electron microscope Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.