Features: Built-in 8 white LED lights and dimmable illumination ensure the magnified images are clear and bright. Still image capture resolution is 640*480, can be magnified and minified. Built-in snap shot application, support photo taking. Suitable for IOS (iPhone, iPad), android smart phone and tablet PC, etc. Perfect for medical, visual assistance, textile industrial for textile inspection, printing inspection, industrial inspection. (PCB, precision machinery), education purpose, skin and hair examination, microbiological observation, jewelry and coin(collections) inspection, etc. Range of application: 1. Textile industrial for textile inspection 2. Printing inspection 3. Industrial inspection: PCB, Precision machinery 4. Educational purpose 5. Hair examination 6. Skin examination 7. Microbiological observation 8. Jewelry coin (collections) inspection 9. Visual Assistance 10. Others