usb digital microscope

Hello friends!
In this video i present to you a digital microscope which i bought from aliexpress.
Asnyou will see through a usb connection uses your mobile as a screen
I think is a very usefull tool and you can use it for many purposes.
Enjoy the video!

[@Lykaotix]

I have the same microscope but the app never worked for my phone...

[@techno-diathesivagelisilio940]

I had the same problem with a Samsung it don't let me to proceed due to google account arrangement. But in this Xiaomi redmi note there was no problem.