I bought it at a discount for 5500, there are simply no competitors for its price, it comes with a good package with interchangeable ear pads, it’s very convenient that the microphone is removable, it doesn’t interfere if you just want to watch a movie or take it with you. The quality of the materials is the same. Ergonomics worked out quite well, you do not get tired after a long work with them. Removed microphone mute and volume buttons. For half a year of use, I have never thought about how they work, I consider this the main criterion. Before that, I had a kraken raiser, so you definitely shouldn’t take them, these are one level higher.