Fangrui Product Details [plug And Play]this Portable Digital Microscope No Need To Connect Wifi, Say Goodbye To The Cumbersome Connection Procedure Of Traditional Microscope, Just Two Steps, Plug The Adapter To Your Phone Then Back To The App Sup-anesok You Can Start Enjoying The Observation. Suitable For Andorid 6.0+(otg Function/usb-c) And Ios 10.0+. [50x-1600x Magnification]digital Microscope Offers A Wide Range Of Magnification Options, Allowing You To Clearly View The Smallest Details Of The Specimen, Such As Plants, Coins, Diamonds, Welding, Etc. Capture, Examine. The Focusing Wheel Is Solely Used For Focusing. Please Adjust The Distance Between The Lens And The Object Being Observed To Achieve Desired Magnification Levels. [adjustable 8 Led Light]built-in 8 Led Lights Design, Provides Sufficient Light And Brightness, Long-term Observation Not Hurt The Eyes. The 360-degree Rotating Focus Wheel Allows You To Focus Quickly And Use It Anywhere. Note: The Length For Microscope Imaging Is 2-60mm, Please Rotate The Focusin