wireless headsets SteelSeries Arctis Pro - questions before buying

[Mr.Stork]

I want a headphone which supports low latency audio for Gaming, and normal bluetooth connectivity for Content Consumption via mobile or any bluetooth device. Also, rectractable mic is a must. Looking normal is also a plus, nothing too gamer-iry.

 

Given that, SteelSeries Arctis Pro seems like the best for it, I've seen a lot of people using it and it looks very sleek, although I have some questions. On the amazon page I can see two options for it, I can't quite understand the difference between them.

 

It looks like the top one one has a DAC and it is wired.

• Why would I want it to be wired, If it already has low latency mode?
• Can someone explain what the use of the dac?
• Does the wired one connect via usb or 3.5mm port?
• Does both of them have inbuilt support for low latency + bluetooth?
• Should I get the above or the below one? (I don't own a playstation)

Thanks!