New 7-inch high-definition digital microscope

KOOCU HD-21 New 7-inch high-definition digital microscope supports PC electron microscope factory stock external fill light HD-21 IPS digital microscope   Multi functional 7-inch high-definition microscope with comprehensive functions 7-inch high-definition display,7-inch large screen display 50-1000X magnification,IPS high-definition display screen Large screen expandable connection,Windows measurement,Photography/Video Recording   Photography/Video Recording Take photos to capture/share your new discoveries   You can use video to record dynamic processes, helping you to be more comprehensive Record the observed object on the surface   50-1000X continuous amplification,Observation is easier HD screen,Clearer picture   Reject virtual focus blur, observe clearly at all times, immersive observation experience Widely applicable, one machine with multiple uses Coin observation,Gem Testing,Mineral detection,PCB inspection   Screen resolution: 800x480/7 inches Video format/resol…