Install the driver, as necessary, without any problems.
Then simply USB cable in and on the screen to open the video window. (Choose endoscope as a source.)
At this price, I expected much less.
So the quality of course is not overtop, but it suffices. The focus is set automatically.
Did it already genutz Professional to look in false ceilings. For this purpose, advantageously the two dimmable LEDs in waterproof head were.
In addition, a button on the side, which allows you to take a picture.
It would be nice if the photos were automatically saved and then comes back the video image.
Also would be a mark where the camera head above is convenient for handling.
Conclusion: For this price very good quality.
PS: An endoscope also provides at any party for fun change of pace. At this point I would like to mention that it is not suitable for internal use in humans or animals.