- Sound quality and noise reduction
- I' the sound may break off or one of the headphones may fall off and you can turn it back on by putting it in and taking it out of the case, but the problem is that you may not have a case with you, since it’ there is no tactile response to pressing, It is absolutely impossible to talk on them on the street, the interlocutors constantly complain that they can’ the case and the price of all this "pleasure", and so everything is clear.
- Noise reduction, autonomy, sound quality
- Long and not always clear setup, price, form factor