4K 3840x2160p WiFi Digital Microscope Camera with Adjustable Metal Stand, Wireless Portable Microscope for iPhone Android Phone and Windows Mac PC

Cainda 4K 3840x2160p WiFi Digital Microscope Camera with Adjustable Metal Stand, Wireless Portable Microscope for Smart Phones and Windows Mac PC

Jiusion 40 to 1000x Magnification Endoscope, 8 LED USB 2.0 Digital Microscope, Mini Camera with OTG Adapter and Metal Stand, Compatible with Mac Window 7 8 10 11 Android Linux

USB Microscope Camera 40X to 1000X, ByCainda Digital Microscope with Metal Stand & Carrying Case Compatible with Android Windows Linux Mac, Portable Microscope Camera for Kids Students Adults