Endoscope Camera with Light,1920P HD Borescope Tools with 8 Adjustable LED Lights, Endoscope with Semi-Rigid Snake Camera, IP67 Waterproof Inspection Borescope for iOS and Android-16.4ft Dual-Lens

I ordered the 16ft dual lens option, and i was surprised at how clear the image is for the price i paid. I definitely recommend the dual lens, because when you are fishing around blindly looking for something using only the camera, there will surely come a time where you need to see whats to the side of the end of the scope instead of being limited to only whats directly in front. I will say it's a little difficult to control which direction it goes beyond a few feet from the opening , so I can imagine the 30ft version would be almost impossible to navigate.

This camera is awesome. It connects fast to your device and has a pretty clear image. I love the attachments it came with so its more useful for different task. I also love the side camera feature the light it has is also impressive.

This is a great product. I am a remodeling contractor and use it all the time to determine which way ceiling joists are running. It also helps me locate electric in walls so I don't cut anything. I even used it to find something small that fell below my truck seat.

This helped me get rid of an annoying rattle inside my bike frame. Parts of housing and wrap were stuck in the downtube but I didn't know where. I had no clue something like this existed! It helped me locate the pieces and get them out. I gave only 4 starts because of the app - it would be nice to be able to fill the entire screen with the image while in landscape mode - this would make the image much easier to see.

Good for looking inside and taking pictures of confined spaces.Works great for seeing what's behind walls and where electric wires run.

Worked for less than an hour. Great at first but one small drop of the phone and the camera no longer recognizes the app. Tried all kinds of things to troubleshoot- reinstalling the app, android and iPhone, multiple iPhones. Time to give up and send back. Was great for a minute

Good for checking inside parts and bore on any gun

I never review products but this endoscope is really neat. I got the 16ft dual camera and it works as advertised. I started using it right out of the box and with no difficulty. I bought this specific product to troubleshoot my furnace and I am very happy with it. I'll be using it way more than just with my furnace.