1. Full multi-coating optics, HD pictures in detail. 2. Zoom in up to 200x according to the screen size of the mobile phone 3. Light and easy to use no need APP. 4. wide compatibility: F1.8 aperture design and universal clip for 98% mobile phone. 5. Use it for lab work, STEM applications, jewelry appraisal, health diagnosis, art investigation, outdoor exploration etc, Compatible with Almost Single and Dual-camera Phones. Magnification:up to 200X Lens Construction:4 elements in 4 groups length:40.6mm brightness:6pcs LED Color temperature:6000-6500k Charging Interface:Micro-USB Battery Capacity:120mAh Charging time:1 hour Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:B:Black Material:Plastic Package Contents: 1 * Microscope Lens 1 * USB Cable(Color is random, no specification is accepted) 1 * Cleaning cloth (Color is random, no specification is accepted) 1 * Storage bag(Color is random, no specification is accepted) 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.