Two razer nari ultimates

Hello!
recently i tried to use my warranty for my razer nari ultimate, unfortunately it was decided my headset is not eligible (the spring inside the left earpad activated pressure on the plastic breaking it more and more, it broke completely while not being touched, havent seen this problem among nari users which did make me think the headset was damaged when i got it)

the point of this post is, the first headset is still working, i just had to fix it up myself
but i also got another nari ultimate
is there a good way for me to use both headsets simultaneously if i have them both connected for couch co-op games and such?