Easy operation. Id trust someone like RocketJumpNinja to give a rounded review of that kind of thing. 2) Its USB C both ends. Not user friendly but very protective Equally clear speaking quality is the response I hear from others with whom I am gaming. Stains are permanent and cannot be removed with anything. The elastic strap on the speaker can get smashed in the case. Outgoing verbal quality is also amazing, so my friends have said- although, there was a brief period where my outgoing audio was not good. I test fitted it once on my 1. My biggest problem with them though would be that I am having to buy new ones every 6 months because one side will short out and quit working or worse start working intermediately.