Only worked once connection to phone or device was impossible had to return

But the connection between the camera and the cable became weak within a month

Too bad because it would have been a nice endoscope if it wouldnt lose camera connection

The connection was was defective and would not work

Very poor design - the wires in this thing are very poor quality, or the way they are attached - within a few weeks, there was a poor connection and it would disconnect any time you move it, essentially rendering it unusable.

My PC recognized the camera without any additional software but the connection was very slow and frequently disconnected

Keeps loosing connection to my phone as weeks go by.

and I don't know if it's a USB-C adapter that's broken or

When I wrote an e-mail to support, they did reply promptly a number of times, but attempted to have me install more shady apps that want access to you phone and are all advertisements and trick links

and I don't know if it's a USB-C adapter that's broken or