I ordered the Teslong endoscope camera for examining hard-to-reach places. Since I will probably only use it a few times a year, it is perfectly adequate. You just can't compare it to a professional device. It comes in a practical storage case with foam inserts.

The operation is clear, self-explanatory and the display is easy to read.

The first thing I did was check the drain in the bathroom sink, because hair often gets tangled up in it and clogs it. I have to dismantle and clean the siphon regularly. Now I can inspect the drain with this camera and remove any hair balls with the hook before they become a problem.

After a little trial and error with the LED lighting, I got pretty good and sharp pictures where you can see details. The brightness is adjustable in 6 steps and is perfectly adequate. The recordings are stored on an included 32GB SD card and can thus also be viewed later on the PC.

The flexibility of the probe tube is pleasant and not too rigid. However, it is difficult to control, so it sometimes takes a few tries until you hit the desired position. Especially at longer distances, it can take a while. The additional lenses are very helpful, because you don't have to work with a deflecting mirror like with some competing products.

I can't complain about the workmanship. There are no sharp edges or burrs on it.