SteelSeries' $200 Arctis 9 headset can mix PS4 and phone audio together

Last year, SteelSeries released the Arctis 9X, a gaming headset that you could connect to both your Xbox One and phone at the same time. Today, the company is making a variant of that same headset, simply called the Arctis 9, available to PlayStation...

source https://www.engadget.com/steelseries-arctis-9-130029318.html