This wireless digital microscope can be used for coin stamp , skin inspection, industrial inspection (PCB), animal and plant, insect observation, learning inspection, biological research, garden parasite identification, jewelry identification, printing inspection, circuit board service. It is the best gift for children, students, collectors, testers, and anyone interested in exploring the microcosm. Focusing wheel 50X-1000X zoom accessible focus. Dust cover-transparent design Dustproof while ensuring sufficient light. 8 beads LED light The light can be adjusted according to different environments even in the darkest environment. Image sensor: high-performance photosensitive Sensor size: 1/6 Magnification: 50-1000 Lens structure: 2G+IR Camera : 8 adjustable EDT Operating temperature: 32 to 113 degrees Fahrenheit (0-45 degrees) Power input: DC 5V length: 0- Camera resolution: 640*480 Picture : JPEG Colour: black Material: plastic Package Contents: 1 * Digital microscope 1 * English manual Only the above package content, other products are not included. Note: Light 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.