1 PC USB Snake Inspection Camera, 8mm Type-C USB Borescope, IP67 Waterproof Borescope Inspection HD Camera with 3.28ft Cable and 6 Adjustable LED for Android Windows PC (Black)

So, I'm giving it 2 stars simply because it worked, which was very surprising to me. Largest issue is the advertised resolution. The product page states 1920x1080p capabilities. The images suggest even higher resolutions capabilities (Something like 2596x1490 or some bs junk). Neither of these are accurate. Using their specific (sketchy, and ad plagued) app it gets a maximum resolution of 480p. Using third party apps you can, again, hit a limit of 480p. Their proprietary app actually has awful quality to the camera, just about every time you use it, it will be blurry as hell. In just about any situation. Now, I opted to try a 3rd party app that lets you play with some settings and I got it to look a little cleaner, but in the end it still looked like an image from a 30yo camera, if not worse. I got this to take a peek in my engine for the pistons. And due to the low quality it was pretty difficult to do so unless you're about an inch from the object. You get what you pay for, opt for a higher quality option, one roughly $30 will be miles better in every way.

Did not work on my Andriod phone.

Seems viable for it's purpose. Snake slightly stiff causing difficulties with narrow passages

Doesn't work.