A:AnswerUnfortunately, Razer synapse isn’t supported on Mac currently.
Although the headphones and microphone might work, you wouldn’t be able to change the colors or sound settings on the headphones.
A:AnswerPretty sure your mic won't pick up the noise. I have people talking and yelling across the room and my mic doesn't pick up anything.
I highly recommend these headsets.
A:AnswerThese have a THX sound button on the side that will give 360 degree surround sound with excellent noise canceling. not sure if they work with a PS4 though.