Different pros: I liked little, but the moment for which I can say buzzing I can 1. Good sound, but if the application worked, then maybe it could be adjusted 2. 4 noise reduction modes, but understand the current of FIG what I don’t understand what she is telling me) 3. Microphone not tested Some cons: Huge flaw and period The application does not work at all completely, if you download some old one, then without it it works like a little one, but everything is absolutely clear. and also because of the version it does not see the headphones, and the new ones do not work completely