Have not really had a chance to put it to a good workout yet but initial thoughts are, It looks well manufactured and the camera and light are good. Good bang for.your buck for sure. 👍

Good phone and nice endoscope

I am a builder who does renovations & repairs. The endoscope is great for checking those hard to get to places, when looking for leaks or rot etc. Even if I have to drill an 8mm hole to get in there when researching the problem. The dimmable light is good and the picture is also clear, when used together it works well. The bendable shaft makes aiming good too. There's always going to be a bit of wobble, but it doesn't seem to effect the usefulness if it. I just wait until it's stable, patience grasshopper.