Well.. Before these, I had the Creative Sound BlasterX H6 for several years, which didn't break but had issues with disconnections and it was annoying. And because I'm on a budget, I bought the HAVIT headphones after reading a lot about them, both positive and negative. For me, there are no negatives except for one thing that I will describe below.
For my relatively small head, they are very comfortable because they fit snugly and especially on the ears, I consider them to have a very sturdy construction as a material, I didn't expect it at all! And let's talk about the exciting thing in this case, which is important and everyone is looking for, the sound. Because it's subjective and everyone has different opinions and preferences, I have tried several budget headphones and I have never heard a more colorful sound, intensity, and bass. Rock, metal, trance, techno, etc. are top-notch, especially in the deep bass. The headphones have high magnetic 53mm drivers, which headphones that cost 100 or 150 euros have much lower quality and you pay much more just for the brand.
The negative is that if you install their drivers, they work fine but they don't have the maximum sound quality, they sound very degraded. But this can be solved if you install FXSOUND and use it instead of Xear audio center, which is the default. The sound goes to another level, you can adjust everything in the drivers and just don't activate the equalizer in Xear audio center and download FXSOUND. Play around with the settings as you think and it will sound better to you. And if I make a little comparison with the Creative headphones, these have 30% better quality, bass, and intensity in everything, amazing!
As for the microphone, it's very good, similar to the Creative one, but it doesn't have as good noise isolation. But it's a five-star microphone for this price, you really steal them in Greece, they are overpriced for 50 euros because in other countries you can find them for 27 euros, a price that scares you, but once you hold them in your hands, you say it's impossible to have made such headphones with so little money!!! I'm tired, but I had to explain