I have one of these and really like it. But it's hard to get it to work at times, the plug part that goes into the phone I have to move it around to get a good connection to view camera, and I also bought another one just to see if it was that one but the second one does it as well
This was the closest in stock borescope for me. After learning it will not work on an android tablet…has to be a phone.. I literally bought a cheap android phone to use with it. Well after the additional purchase I was excited to use the scope. But the app is junk. I couldn’t get it to work. I was able to download another app and got video. I researched and tried multiple tricks to try and get video with the native app, but I could never get it to work. Save your cash and buy something from Amazon, preferably something with a screen.