TLDR; The camera is only good as evidence in the event of an accident or for casual use, the picture is below average and for this price it could be better. Hello, I recently bought this camera, saying that it should have a good picture according to the YouTube video from LAMAX, but the camera surprised me, didn' t it? it' s such a nice picture, it' s certainly usable, but I' m a bit more demanding. The image is terribly oversaturated and there is no possibility to set the saturation, 4K is interpolated which means that it is calculated from a lower resolution, this has several disadvantages and probably also why the image is not enough for me, then there is a microphone that I would like to have with the camera, it is not necessary when you use the recording as a proof but I like to hear something in the video when I watch it and it bothers me when there is silence with this camera the microphone is very loud and the sound is of poor quality when someone is talking you can' t understand them at all unless they are whispering and it is better to have one off. The application works fine, but it is from developers in Chino and I don' t know if it can be fully trusted, but it helped when setting up the camera, which leads me to the fact that the camera cannot record the speed independently, you have to turn on the date, which will automatically add " LAMAX" to the shot if it was the only problem with the camera, I' ll forgive it and it won' t bother me at all, but it would be good if the camera informed you about it somehow, because I only wanted the speed that I turned on, but there was no text anywhere in the recording and I was digging around then in the settings and wondered why it doesn' t work. Fixing with 3M tape is not bad at all, the camera does not fall anywhere, but why does it bother me that I look at other and cheaper cameras that have a much more friendly grip on the glass that does not stick, it is true that it may not hold as well as 3M tape, but I myself have a holder attached in this way on the phone and it works great, as another minus I mentioned the battery, this is annoying because the camera is always on power and is still charging the battery, which is not exactly the best condition for it and will not last as long as cameras with a supercapacitor, which therefore cannot power the camera without connecting it to a cigarette lighter but that' s not a minus for me if the camera is always plugged into the cigarette lighter in the car anyway. The camera is good for the undemanding, but I would still recommend you to look at other cameras at this price, I think you could buy something better.